Dr. Maas’s Bio

Dr. Corey S. Maas is an internationally renowned facial plastic surgeon, board-certified by the American Board of Facial Plastic and Reconstructive Surgery and the American Board of Otolaryngology, Head and Neck Surgery. He completed his Facial Plastic and Reconstructive Surgery fellowship at the University of California, San Francisco, after extensive training at prestigious medical institutions. Dr. Maas served as the Chief of the Division of Facial Plastic and Reconstructive Surgery at UCSF for over 11 years before founding The Maas Clinic for Aesthetic and Facial Plastic Surgery and The Research Center at The Maas Clinic in 2001. He is also the Medical Director of The Appearance Care Center, a state-of-the-art medical day spa equipped with the latest technology and skilled nursing staff. His successful clinics in the scenic Pacific Heights district of San Francisco and Lake Tahoe cater to patients seeking natural and beautiful results.

Leadership & the Art of Facial Plastic Surgery

A distinguished leader in his field, Dr. Maas served as the President of the American Academy of Facial Plastic and Reconstructive Surgery in 2021 and the President of the California Society of Facial Plastic Surgery in 2020. He is currently a board member of both organizations. Dr. Maas has received numerous awards for his contributions to facial plastic surgery, including the Readers' Choice Award for Best Cosmetic Surgeon from the SF Examiner and SF Weekly, as well as the Sir Harold Delf Gillies Award from the American Academy of Facial Plastic and Reconstructive Surgery.

He is a past editor of the San Francisco Marin Medicine Journal and has been featured in various media outlets, including San Francisco Medicine, Cosmetic Surgery Times, Vogue, and Allure. A published author, Dr. Maas has written over 150 articles, contributed to numerous book chapters, and participated as a principal investor in more than 40 clinical trials that have advanced his specialty. He views facial plastic surgery as both a science and an art, dedicating time to enhance his artistic skills through painting, drawing, and playing the guitar. In addition to his artistic pursuits, Dr. Maas is a pilot and athlete, enjoying skiing, hiking, biking, and golfing with his wife and two sons whenever possible.

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Dr. Mass in surgical scrubs

Facial Plastic Surgery Fellowship Program

Dr. Maas is a Fellowship Director for the Fellowship Program under the auspices of the Educational and Research Foundation for the American Academy of Facial Plastic and Reconstructive Surgery. Fellowship directors are recognized authorities in the teaching and practice of facial plastic surgery. The Fellowship Program is internationally known as the finest post-graduate program for training and educating facial plastic surgeons. Since 1969, the program has helped 1,300+ specialized experts become leaders in plastic surgery, advancing patient care, refining surgical techniques, and developing and educating others about new procedures.

The Fellowship Program Objectives

  • Provide an outstanding academic opportunity for the acquisition of specialized knowledge and skills in facial plastic surgery;
  • Develop trained specialists who will contribute to the ongoing development of facial plastic and reconstructive surgery;
  • Foster development of facial plastic and reconstructive surgery educators, especially in residency programs and
  • Encourage the development of new skills and knowledge in facial plastic and reconstructive surgery through basic research and clinical trials.

All fellows must have completed a residency program in otolaryngology or plastic surgery, which the Accreditation Council approves for Graduate Medical Education, or be board-certified by the American Board of Otolaryngology or Plastic Surgery.

Dr Maas tells us his career journey

Dr. Maas in front of a bay background

A Word from Dr. Maas

"There is a long, time-honored tradition in medicine of sharing your knowledge with the next generation. After finishing medical school and a medical internship, there are another four to seven years of general post-surgery internship training. Still, there is only so much you can learn from books and articles about medicine, especially regarding surgery. The importance of hand-eye coordination and mechanical-cerebral coordination in surgery cannot be overstated.

"I am very proud to have taught for 12 years at UCSF, sharing my knowledge with residents and medical students, and I have worked with fellows for the past 23 years. With all my fellows, outstanding academic credentials are a given. My fellows are fully credentialed at the hospital and surgery centers we use and are either plastic surgery trained or head and neck surgery trained after their medical internship.

"They all come to me specifically to learn how to perform facial plastic and reconstructive surgery and research in the field, which is an integral part of advancing our understanding and the science behind what we do. I hope all my fellows become fellowship directors in the future and join me in sharing their knowledge with the next generation. Each fellow brings something new to the practice. Their curiosity, ideas, and questions all challenge me and help me refine my decision-making, helping me become a better surgeon.

"As part of their training, my fellows assist in the pre and post-operative care of our patients and assist me in surgery. I must emphasize that they don’t perform the surgery; they only assist as a surgical technician would, learning by watching and assisting me. Every year, I ask my fellows to write a little bio of themselves, talking about where they came from, their academic background, how they knew they wanted to be a doctor, and why they chose to pursue facial plastic surgery, saving a precious snapshot of their goals for posterity."

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Dr. Corey Maas Curriculum Vitae:

Education

  • 1982 Florida State University, Tallahassee, FL, B.S. (Biology)
  • 1986 University of Florida College of Medicine, Gainesville, FL, M.D. (with Honors)

Postgraduate Education

  • 1986-1987 Internship General Surgery, St. Louis University Medical Center
  • 1987-1990 Residency Otolaryngology-Head Neck Surgery, St. Louis University Medical Center
  • 1990-1991 Chief Resident Otolaryngology-Head and Neck Surgery, St. Louis University Medical Center
  • 1991-1992 Fellowship-Facial Plastic & Reconstructive Surgery, University of California, San Francisco Medical Center

Licensure

  • 1991 California #G071163
  • 1996 Florida #MA69322

Board Licensure

  • 1987 National Board of Medical Examiners Certificate #335821

Board Certification

  • 1992 American Board of Otolaryngology
  • 1996 American Board of Facial Plastic and Reconstructive Surgery

Employment

  • 1991 Clinical Instructor, Department of Otolaryngology-Head & Neck Surgery, Division of Facial Plastic Surgery, University of California, San Francisco
  • 1992-2001 Associate Professor (1997-present)
  • 1996-2001 Chief, Division of Facial Plastic Surgery
  • 1992-1997 Assistant Professor - Department of Otolaryngology-Head & Neck Surgery, Division of Facial Plastic Surgery, University of California, San Francisco
  • 1995-Present, Faculty - Graduate Program in Biomedical Engineering, UC Berkeley/UC San Francisco
  • 2000 Director, Facial Plastic Surgery Fellowship Training Program, American Academy of Facial Plastic and Reconstructive Surgery
  • 2001-Present, The Maas Clinic™, Founder and Director
  • Associate Clinical Professor University of California San Francisco

Honors and Awards

  • 1981 Phi Theta Kappa National Honor Society
  • 1981-1982 Scholarship Chairman Lambda Chi Alpha Fraternity, Florida State University
  • 1982 Gold Key Scholastic Leadership Honorary, Florida State University
  • 1981, 1982 Chairman, Interfraternity Council Leadership Conferences, Florida State University
  • 1984 University of Florida Student Senate Medical College Senator
  • 1986 Honors Graduate University of Florida College of Medicine (Research)
  • 1992 American Academy of Facial Plastic & Reconstructive Surgery (AAFPRS) Sir Harold Delf Gilles Award (Best Research completed by a graduate fellow in Facial Plastic Surgery)
  • 1994 American Academy of Facial Plastic & Reconstructive Surgery (AAFPRS), National Community Service Award
  • 1994 UCSF Kaiser Teaching Award Nominee
  • 1997 Fellow – Triologic Society
  • 1998 Honorary Member – German Society of Aesthetic Plastic Surgery
  • 2001 National Botox Training Center (Allergan Pharm.)
  • 2002 Luminary – Lumenis Aesthetics National Training and Lecture program
  • 2004 - Present Castle Connolly Top Doctor
  • 2022 - Present Modern Luxury San Francisco Magazine Top Doctor

Membership in Professional Organizations

  • Fellow – American Academy of Facial Plastic and Reconstructive Surgery
  • Fellow – American Academy of Otolaryngology-Head and Neck Surgery
  • Fellow – American College of Surgeons
  • Fellow – Triological Society
  • Member – American Medical Association
  • Member – American Rhinologic Society
  • Member – California Medical Association
  • Member – California Society of Otolaryngology-Head and Neck Surgery
  • Member – San Francisco Medical Society
  • International Member – World Aesthetic Surgery Society
  • Member – California Society of Facial Plastic Surgery

Service to Professional Organizations

  • American Academy of Facial Plastic and Reconstructive Surgery, 1992-96
  • Research Committee, 1993-95
  • Graduate Fellows Committee, 1993-95
  • Courses Committee, 1993-96
  • Legislative Affairs Committee, 1993-96
  • Regional Chair-Young Physicians Section, 1994-95
  • Publications Committee, 1994-96
  • Program Committee, 1995
  • Chair-Ad Hoc Committee on HIV and Facial Surgery, 1996-99
  • Board of Directors, 1997
  • Course Director – Annual Winter Meeting, 1998
  • Course Director Annual Winter Meeting, 1999
  • Socioeconomic affairs committee, 1999
  • Fellowship committee, 2000
  • Chair – Membership committee, San Francisco Medical Society, 1992-93
  • Insurance Mediation Committee, 1992-94
  • Professional Relations & Ethics Committee, 2002-Present
  • San Francisco Medicine Magazine Editorial Board, 2002-Present
  • Board of Directors, 2002-Present
  • Editor San Francisco Medicine Magazine, California Medical Association, 1993-Present
  • Ambulatory Care Committee
  • Scientific Advisory Committee, 1995-Present
  • Ad Hoc Committee on Aesthetic Surgery, 1998
  • Cosmetic Surgery Advisory Committee, California Society of Otolaryngology-Head and Neck Surgery, 1995-2001
  • Executive Committee, American Medical Association, 1989-91
  • AMA delegate, Young Physicians Section, 1996-99
  • Delegate AMA Assembly (YPS section), California Society of Facial Plastic Surgery, 1999
  • Board of Directors, 2000-Present
  • President, 1995
  • Consultant Tissue Technologies Inc., San Francisco, CA, 1996-2000
  • Medical Consultant and Advisory Board – Collagen Corp., Palo Alto, CA, 1996
  • Surgical Advisory Board- Ethicon Corp., Sommerville, N.J., 1996-98
  • Medical Advisor – Sharplan Laser Corp., Princeton, N.J., 2001
  • Scientific Advisory Committee – Elan Pharmaceuticals, South San Francisco, CA, 2002-
  • Allergan Pharmaceuticals – National Botox Training Center, 2002-
  • Consultant Procyte Corporation, Redmond, WA, 2002
  • Lumenis Inc., Santa Clara, CA, 2002-Present
  • Inamed Inc., Santa Barbara, CA, 2004-Present
  • Mentor Inc., Santa Barbara, CA, Invited Papers, Lectures, Presentations

National Service to Professional Organizations

  • 1987, Breast cancer within a pectoralis major myocutaneous flap. American Academy of Otolaryngology-Head & Neck Surgery, Chicago, IL
  • 1989, Comparison of biomaterials for facial bone augmentation. American Academy of Facial Plastic and Reconstructive Surgery. Indianapolis, IN
  • 1989, Giant sublingual dermoid cyst. American College of Surgeons, Missouri Section. Lake of the Ozarks, MO
  • 1990, The role of 3-D video imaging in facial plastic & reconstructive Surgery. American Academy of Facial Plastic & Reconstructive Surgery – Midwestern Region. Tulsa, OK
  • 1991, Comparison of the accuracy of CT and routine radiography in chronic hyperplastic rhinosinusitis. Clinical Conferences in Otolaryngology. St. Louis, MO and American Triological Society – Middle Section. Milwaukee, WI
  • 1991, Complete eye management in facial paralysis. American Academy of Facial Plastic and Reconstructive Surgery, Fall Meeting, Kansas City, MO
  • 1992, Faculty Panel: Facial implant materials: Implant selection: A site-specific algorithm. Presented to: American Academy of Facial Plastic Surgery, Fall Meeting, Washington DC
  • 1992, Disappearing Facial Implants: Experimental Evaluation of Contemporary Materials. Presented To: American Academy of Facial Plastic and Reconstructive Surgery, Fall Meeting, Washington DC
  • 1994, Total Nasal Reconstruction: The Composite Framework Utilizing Autogenous and Alloplastic Materials. Presented at the Combined Spring Otolaryngology Meeting, Palm Beach, FL
  • 1994, Devastating Complications of Teflon Augmentation Rhinoplasty in the Far East. Presented at the 1994 Combined Spring Otolaryngology Meeting, Palm Beach, FL
  • 1995, Tissue Augmentation: Current Concepts. Presented at the 1994 American Academy of Dermatology Annual Meeting, New Orleans, LO
  • 1995, Filling Agents in Facial Plastic Surgery. Master’s Seminar. Presented at the Fall Meeting of the American Academy of Facial Plastic and Reconstructive Surgery, New Orleans, LA
  • 1996, Facial Assault Trauma: An Epidemiologic and Mechanistic Study of Facial Injuries in 800 cases. Presented at the Spring Meeting of the American Academy of Facial Plastic and Reconstructive Surgery, Orlando, FL
  • 1996, Panel moderator and discussant: Fixation techniques in endoscopic facial surgery. Spring Meeting of the American Academy of Facial Plastic and Reconstructive Surgery, Orlando, FL
  • 1996, A Surgical Algorithm for Management of the Twisted Nose Employing the External Rhinoplasty Approach. Presented at the American Rhinologic Society Spring Meeting, Orlando, FL
  • 1996, Long-term laboratory evaluation of expanded polytetrafluoroethylene implants. Biotechnology forum: Annual meeting of the American Academy of Facial Plastic and Reconstructive Surgery, Washington, D.C.
  • 1996, The SoftForm facial implant: a promising new technology. Invited lecturer: Annual meeting of American Society of Plastic and Reconstructive Surgery. Dallas, TX
  • 1997, Tissue augmentation in the 90’s and beyond. Latest Advances in Facial Plastic and Reconstructive Surgery, Aspen, CO
  • 1997, Advances in BOTOX therapy. Latest Advances in Facial Plastic and Reconstructive Surgery, Aspen, CO
  • 1997, Advanced training seminars in Soft Tissue Augmentation. Hands-on Workshop, New York, NY
  • 1997, Soft-Form Tissue Augmentation: Clinical Evaluation of a New Soft Tissue Filler System. Presented at the Annual Meeting of the American Academy of Dermatologic Surgery, Boston, MA
  • 1997, Invited Panel Discussant: Pediatric Facial Plastic Surgery. Joint meeting of the American Academy of Facial Plastic and Reconstructive Surgery and the American Society of Pediatric Otolaryngology, Scottsdale, AZ
  • 1997, SoftForm® facial implant workshops training director: Columbus OH, Indianapolis, IN, Lexington, KT, Washington, D.C.
  • 1998, Course director: Fifth Annual Latest Advances in Facial Plastic Surgery. American Academy of Otolaryngology. Snowmass CO
  • 1998, Latest advances in BOTOX therapy. Fifth Annual Latest Advances in Facial Plastic Surgery. American Academy of Otolaryngology. Snowmass CO
  • 1998, Long-term outcome and refinements in the use of the SoftForm facial implant. Fifth Annual Latest Advances in Facial Plastic Surgery. American Academy of Otolaryngology. Snowmass CO
  • 1998, Cartilage grafting and rhinoplasty: an assessment of material performance. AAFPRS Controversies in Facial Plastic Surgery Meeting. Key Largo, FL
  • 1998, Options and answers in tissue augmentation. AAFPRS Controversies in Facial Plastic Surgery Meeting. Key Largo, FL
  • 1998, Panel member: “Frequently asked questions about rhinoplasty” Controversies in Facial Plastic Surgery Meeting. Key Largo, FL
  • 1998, Soft tissue augmentation using the Softform facial implant. 13th Annual Dialogues in Cosmetic Dermatology, Scottsdale, AZ
  • 1999, Advances in soft tissue augmentation: the right techniques for the right patient. Annual Meeting of the Palm Beach Society of Plastic Surgery. Palm Beach, FL
  • 1999, Course Co-director- Annual Winter Update: Latest Advances in Facial Plastic Surgery, American Academy of Facial Plastic Surgery. Snowbird, UT
  • 1999, Strategies for the complex rhinoplasty. Annual Winter Update: Latest Advances in Facial Plastic Surgery, American Academy of Facial Plastic Surgery. Snowbird, UT
  • 1999, Nonsurgical browplasty: techniques employing Botulinum Toxin. Annual Winter Update: Latest Advances in Facial Plastic Surgery, American Academy of Facial Plastic Surgery. Snowbird, UT
  • 1999, Panel Practice marketing: marking strategies within the University setting. Annual Winter Update: Latest Advances in Facial Plastic Surgery, American Academy of Facial Plastic Surgery. Snowbird, UT
  • 1999, Advances in soft tissue augmentation. Annual Winter Update: Latest Advances in Facial Plastic Surgery, American Academy of Facial Plastic Surgery. Snowbird, UT
  • 1999, Softform facial augmentation: problems and solutions. Advances in Aesthetic Surgery, Foundation for Facial Plastic Surgery, Aspen, CO
  • 1999, Minimally invasive techniques in facial plastic surgery. Panelist, American Academy of Otolaryngology-Head and Neck Surgery annual meeting. New Orleans, LA
  • 1999, New injectables: the good, the bad, and the future. American Academy of Facial Plastic Surgery’s Controversies in Facial Plastic Surgery. Key Largo, FL
  • 1999, Soft tissue augmentation – should the patient decide? American Academy of Facial Plastic Surgery’s Controversies in Facial Plastic Surgery. Key Largo, FL
  • 2000, Botox: advanced techniques. American Academy of Facial Plastic and Reconstructive Surgery’s Annual Winter Meeting. Vail, CO
  • 2000, New materials in Soft Tissue Augmentation. American Academy of Facial Plastic and Reconstructive Surgery’s Annual Winter Meeting. Vail, CO
  • 2000, Common errors in rhinoplasty. University of Florida, Rhinology 2000: Medical, Surgical and Cosmetic. Orlando, FL
  • 2000, Implant materials for the nose. University of Florida, Rhinology 2000: Medical, Surgical and Cosmetic. Orlando, FL
  • 2000, Survey of soft tissue augmentation techniques in the U.S. and abroad: Is there a perfect answer? American Academy of Facial Plastic Surgery Aging Face Course. San Diego, CA
  • 2000, Endoscopic midforehead browlifting for the patient with a high hairline. American Academy of Facial Plastic Surgery Aging Face Course. San Diego, CA
  • 2000, Faculty: Cadaver workshop. American Academy of Facial Plastic Surgery Aging Face Course. San Diego, CA
  • 2000, New materials and technologies in soft tissue augmentation. American Academy of Facial Plastic and Reconstructive Surgery Annual Meeting. Washington, D.C.
  • 2000, Panel Moderator: Minimally invasive techniques in facial rejuvenation. American Academy of Facial Plastic and Reconstructive Surgery Annual Meeting. Washington, D.C.
  • 2000, Surgical Anatomy for Facial Plastic Surgery. University of Washington Seattle, WA
  • 2001, Contemporary applications of neuromuscular blocking agents. Oregon Society of Otolaryngology. Portland, OR.
  • 2001, Challenges in rhinoplasty. Oregon Society of Otolaryngology. Portland. OR.
  • 2001, Botox and Myobloc for wrinkle management: current concepts. Annual winter meeting of the American Academy of Facial Plastic and Reconstructive Surgery. Snowmass, CO
  • 2001, Update on soft tissue augmentation. Annual winter meeting of the American Academy of Facial Plastic and Reconstructive Surgery. Snowmass, CO
  • 2001, Cool ablation resurfacing: an alternative to lasers? Annual winter meeting of the American Academy of Facial Plastic and Reconstructive Surgery. Snowmass, CO
  • 2001, Septoplasty. AAFPRS Advanced Rhinoplasty Course. Chicago, IL
  • 2001, Challenges and controversies in soft tissue augmentation. Combined Otolaryngology Spring Meeting, Palm Springs, CA
  • 2001, Management of the deviated nose. Latest Advances in Facial Plastic Surgery. Newport, CA
  • 2001, The geometric SMASplasty in facelifting. Latest Advances in Facial Plastic Surgery. Newport, CA
  • 2001, BOTOX and myobloc cosmetic therapy: indications, dosages, and results. Latest Advances in Facial Plastic Surgery. Newport, CA
  • 2001, Ultrasoft: Softform advantages without the disadvantages. Latest Advances in Facial Plastic Surgery. Newport, CA
  • 2001, The new age of neuromuscular blocking agents. Latest Advances in Facial Plastic Surgery. Newport, CA
  • 2001, Scarless cheiloplasty in the management of facial paralysis. Annual meeting of the American Academy of Otolaryngology-Head and Neck Surgery. Denver, CO
  • 2001, Botulinum toxin type B in cosmetic facial surgery. Annual meeting of the American Academy of Otolaryngology-Head and Neck Surgery. Denver, CO
  • 2001, The Ultrasoft facial implant. Visiting professor, UCLA Department of Dermatology. Los Angeles, CA
  • 2001, Facial anatomy for Botulinum toxin. University of Washington Facial Anatomy Course, Seattle, WA
  • 2002, Latest advances in soft tissue augmentation. Annual Winter meeting of the American Academy of Facial Plastic and Reconstructive Surgery. Vail, CO
  • 2002, Visiting Professor: University of Cincinnati., Contemporary Facelift Surgery, Development of Medical Products: From the Lab to the Patient, Resident case presentations
  • 2002, Contemporary philosophy on the use of Botulism toxins. Cincinnati Society of Otolaryngology. Cincinnati, OH
  • 2002, Management of wrinkles: 2002. 8th International Symposium of Facial Plastic Surgery. New York, NY
  • 2002, How to use Myobloc (Botulinum toxin type B): Panel discussion 8th International Symposium of Facial Plastic Surgery. New York, NY
  • 2002, The mini facelift with a tumescent technique. 8th International Symposium of Facial Plastic Surgery. New York, NY
  • 2002, Panel: Current techniques in management of the aging perioral complex. 8th International Symposium of Facial Plastic Surgery. New York, NY
  • 2002, Panel: Minimally invasive techniques in Facial Plastic Surgery. 8th International Symposium of Facial Plastic Surgery. New York, NY
  • 2002, Challenges and innovations in soft tissue augmentation. 8th International Symposium of Facial Plastic Surgery. New York, NY
  • 2002, Arnica montana in reduction of bruising and edema: a prospective, double-blinded clinical trial in facelift patients. 8th International Symposium of Facial Plastic Surgery. New York, NY
  • 2002, Myobloc (Botulinum toxin type B): results of incremental dosages in 120 patients. 8th International Symposium of Facial Plastic Surgery. New York, NY
  • 2002, A demographic analysis of patients seeking Botulinum toxin therapy. 8th International Symposium of Facial Plastic Surgery. New York, NY
  • 2002, Early experience with the Softform facial implant: report of a prospective 3-month study. 8th International Symposium of Facial Plastic Surgery. New York, NY
  • 2003, Myoblock: Current Status. 10th Annual Winter Symposium on the Latest Advances in Facial Plastic Surgery. Snowmass, CO
  • 2003, E-PTFE for Aesthetic Facial Rejuvenation.10th Annual Winter Symposium on the Latest Advances in Facial Plastic Surgery. Snowmass, CO
  • 2003, Non-Invasive Treatment of Facial Rhytids: Alloplastic Materials: ASIF Challenges and Advances in the Management of Craniomazillofacial Surgery. San Francisco, CA
  • 2003, Botulinum Toxin for Facial Rhytids: ASIF Challenges and Advances in the Management of Craniomazillofacial Surgery. San Francisco, CA
  • 2004, Long-term follow-up of the Softform facial implant: a critical analysis of results and complications. 8th International Symposium of Facial Plastic Surgery. New York, NY
  • 2004, New Facial Injectibles: Annual Winter Symposium. Snowmass, CO
  • 2004, Update on Botox Utilization: Annual Winter Symposium. Snowmass, CO
  • 2004, Zyplast (bovine collagen)/Cosmoplast (human collagen)/Hylaform (stabilized hyaluronic acid): Fall Meeting of the American Academy of Facial Plastic & Reconstructive Surgery. New York, NY
  • 2004, Pharmacology and Clinical Review of Neurotoxins: Fall Meeting of the American Academy of Facial Plastic & Reconstructive Surgery. New York, NY
  • 2004, UltraSoft (e-PTFE implant): Fall Meeting of the American Academy of Facial Plastic and & Reconstructive Surgery. New York, NY
  • 2004, Update on Neurotoxins and Contemporary Facial Rejuvenation: New York Eye & Ear Infirmary Department of Otolaryngology-Head & Neck Surgery Grand Rounds: New York, NY.
  • 2004, Current Methods of Brow Fixation Using the Closed or Open Approach and My Preference: Meeting of the Multi-Specialty Foundation for F.A.C.S. Las Vegas, NV
  • 2004, Percutaneous Mid-Face and Browlifting: Meeting of the Muti-Specialty Foundation for F.A.C.S. Las Vegas, NV
  • 2004, Neurotoxins for Aesthetic Enhancement-Tips and Pears from the World’s Leading Experts: Meeting of the Muti-Specialty Foundation for F.A.C.S. Las Vegas, NV
  • 2004, Implants and Fillers: 1st Annual Meeting of the Muti-Specialty Foundation for F.A.C.S. Las Vegas, NV
  • 2005, Longer Acting Fillers: Annual Winter Meeting Symposium on the Latest Advances in Facial Plastic Surgery. Snowmass, CO
  • 2005, Geometric SMAASplasty in Facelifting: Symposium on the Latest Advances in Facial Plastic Surgery. Snowmass, CO
  • 2005, Moderating: Symposium on the Latest Advances in Facial Plastic Surgery. Snowmass, CO
  • 2005, Percutaneous Mid-Face Lifting: Symposium on the Latest Advances in Facial Plastic Surgery. Snowmass, CO
  • 2005, Adhesives and Their Use in Minimal Incision Browlifting: Facial Cosmetic Surgery A Multi-Specialty Symposium. Las Vegas, NV
  • 2005, Panelist: Neurotoxins-A Multispecialty Forum of Practical Tips, Video Demonstrations, and Other Pearls: Facial Cosmetic Surgery A Multi-Specialty Symposium. Las Vegas, NV
  • 2005, Evaluation and Management of the “Crooked” Nose in Aesthetic Rhinoplasty

Local Service to Professional Organizations

  • 1991, Local and Regional Flap Reconstruction of Facial Defects. Surgical Grand Rounds, Warrack Hospital, Santa Rosa, CA
  • 1991, Director- Soft Tissue Course and Wound Repair. Community Hospital Santa Rosa, CA
  • 1991, Director – Soft Tissue Course and Wound Repair. Community Hospital Santa Rosa, CA
  • 1992, Histologic and morphometric analysis of porous alloplastic materials in facial augmentation. Presented To: American Triological Society, Spring Meeting, Palm Desert, CA
  • 1992, Management of Facial and Laryngeal Trauma. Emergency Medicine Grand Rounds, Santa Rosa Memorial Hospital, Santa Rosa, CA
  • 1992, Pre and Postoperative considerations in Rhinoplastic Surgery. The Art of Rhinoplasty – International Instruction Course San Francisco, CA
  • 1992, Experimental evaluation of expanded PTFE in facial augmentation. Presented To: American Triological Society, Fall Meeting Western Section, Beverly Hills, CA
  • 1992, Faculty: The Art of Rhinoplasty International Instruction Course, San Francisco, CA
  • 1993, Faculty Panel: The Human Immunodeficiency Virus (HIV) and Facial Plastic Surgery. 6th International Symposium of Facial Plastic Surgery, San Francisco, CA
  • 1993, Art of Rhinoplasty-International Instruction Course. San Francisco, CA, “Current Status of Implant Materials.”, “Pre and Post-Operative Measures in Rhinoplasty.”, “Anesthetic Considerations in Facial Plastic Surgery.”
  • 1993, Total auricular reconstruction. Presented at the UCSF Otology Update, San Francisco, CA
  • 1994, Invited speaker, “New wrinkles on the aging face: Treatment options.” San Diego Academy of Otolaryngology-Head and Neck Surgery, San Diego, CA
  • 1994, Visiting Professor, University of California, San Diego, Department of Otolaryngology-Head and Neck Surgery, San Diego, CA, “Fine points in managing the eye in facial paralysis”, Rhinoplasty case discussions
  • 1994, Management of the Lower Face in Facial Paralysis. Presented to: The Pacific Coast Oto-ophthalmologic Society, Huntington Beach, CA
  • 1994, Panel Moderator. New Concepts in Aesthetic Surgery. Pacific Coast Oto-ophthalmologic Society, Huntington Beach, CA
  • 1994, Refinement in Rehabilitation of the Paralyzed Face using Botulinum Toxin. Presented at the 98th Annual Fall Meeting of the American Academy of Otolaryngology-Head and Neck Surgery, San Diego, CA
  • 1994, Panel Moderator: Practical and Cost-Effective Applications of the Laser in the Office. Fall meeting of the American Academy of Facial Plastic and Reconstructive Surgery, San Diego, CA
  • 1995, Soft Tissue Augmentation with ePTFE (Gore-Tex): Experimental study using a Porcine Model. Presented at the Combined Otolaryngology Spring Meeting, Palm Desert, CA
  • 1995, Tissue Extension: Clinical Experience of its use in the scalp: Presented at the Combined Otolaryngology Spring Meeting, Palm Desert, CA
  • 1995, New Methods for Treating Facial Rhytids. Presented at the Ninth Annual Symposium on the Latest Advances in Cosmetic Surgery, Newport Beach, CA
  • 1995, Synchronous use of Botox and Collagen. Presented at the Ninth Annual Symposium on the Latest Advances in Cosmetic Surgery, Newport Beach, CA
  • 1995, Clinical Applications of BoTox: Live Clinical Demonstration and Laboratory. Presented at the Ninth Annual Symposium on the Latest Advances in Cosmetic Surgery, Newport Beach, CA
  • 1995, The Biologic Basis for Human Facial Implant Design. Polymer Engineering Class, Department of Mechanical Engineering, University of California, Berkeley, CA
  • 1995, Advances in Facial Plastic Surgery. Presented at Otolaryngology Grand Rounds, Stanford University, Palo Alto, CA
  • 1996, Advances in Alloplastic Filling Agents. Guest speaker, American Academy of Dermatology, Washington D.C.
  • 1996, Current Applications of Botulinum Toxin. Guest speaker, 14th annual Cosmetic Peel Workshop, San Diego, CA
  • 1996, Botulinum toxin: pharmacologic and anatomic considerations. Minimally Techniques for Facial Rejuvenation. San Francisco, CA
  • 1996, BOTOX for the treatment of hyperfunctional frown lines. Minimally Techniques for Facial Rejuvenation. San Francisco, CA
  • 1996, Live patient treatment demonstration – BoTox therapy for facial dyskinesia and hyperfunctional facial frown lines. Minimally Techniques for Facial Rejuvenation. San Francisco, CA
  • 1996, Live patient treatment demonstration- Carbon dioxide laser resurfacing for facial photoaging. UCSF Minimally Techniques for Facial Rejuvenation. San Francisco, CA
  • 1996, Treatment strategies for facial augmentation. UCSF Minimally Techniques for Facial Rejuvenation. San Francisco, CA
  • 1996, SoftForm implants: a new technology for facial augmentation. UCSF Minimally Techniques for Facial Rejuvenation. San Francisco, CA
  • 1996, Live patient treatments – SoftForm facial implantation. UCSF Minimally Techniques For Facial Rejuvenation. San Francisco, CA
  • 1996, Endoscopic facial techniques for facial paralysis. UCSF Minimally Techniques For Facial Rejuvenation. San Francisco, CA
  • 1996, Aesthetic techniques for the office practice. UCSF Otolaryngology Update. San Francisco, CA
  • 1996, Solutions for the challenging rhinoplasty. UCSF Otolaryngology Update. San Francisco, CA
  • 1996, Anesthesia and drugs for nasal surgery. The Art of Rhinoplasty. San Francisco, CA
  • 1996, Perioperative measures in nasal surgery. The Art of Rhinoplasty. San Francisco, CA
  • 1996, Management of nasal fractures. The Art of Rhinoplasty. San Francisco, CA
  • 1996, Management of the twisted nose deformity. The Art of Rhinoplasty. San Francisco, CA
  • 1997, Facelifting and Laser Resurfacing: Combined Modalities For Facial Rejuvenation. Master’s Seminar in Laser Resurfacing. San Francisco, CA
  • 1997, The Role of BOTOX and SoftForm with Laser Resurfacing. Master’s Seminar in Laser Resurfacing. San Francisco, CA
  • 1997, Innovations in Tissue Augmentation. Ninth Annual Stanford Otolaryngology-Head and Neck Surgery Symposium. Palo Alto CA
  • 1997, Botox – Introduction and Update. Eleventh Annual Symposium on the Latest Advances in Cosmetic Surgery of the Face. Newport Beach, CA.
  • 1997, The Twisted Nose. Eleventh Annual Symposium on the Latest Advances in Cosmetic Surgery of the Face. Newport Beach, CA
  • 1997, Laser Resurfacing Asian and Mediterranean Patients. Eleventh Annual Symposium on the Latest Advances in Cosmetic Surgery of the Face. Newport Beach, CA
  • 1997, Experience with a New FDA Approved Filler Material- SoftForm. Eleventh Annual Symposium on the Latest Advances in Cosmetic Surgery of the Face. Newport Beach, CA
  • 1997, Master’s Seminar: Minimally Invasive Techniques for Facial Rejuvenation. Annual Meeting of the American Academy of Facial Plastic and Reconstructive Surgery. San Francisco, CA
  • 1997, Panel Discussant: Contemporary Approaches for Tissue Augmentation. Annual Meeting of the American Academy of Facial Plastic and Reconstructive Surgery. San Francisco, CA
  • 1997, The SoftForm facial implant: North American Satellite Training Seminar. Hosted at UCSF. San Francisco, CA
  • 1997, Microtia (Congenital Ear Deformities): Repair Concepts. UC Davis Advances in Pediatric Facial Plastic Surgery. Monterey, CA
  • 1997, Anesthesia and drugs for nasal surgery. The Art of Rhinoplasty. San Francisco, CA
  • 1997, Perioperative measures in nasal surgery. The Art of Rhinoplasty. San Francisco CA
  • 1997, Management of nasal fractures. The Art of Rhinoplasty. San Francisco CA
  • 1997, Management of the twisted nose deformity. The Art of Rhinoplasty. San Francisco, CA
  • 1997–2002, SoftForm® facial implant workshops training director across multiple California cities including San Francisco, San Jose, Beverly Hills, La Jolla, and others
  • 1998–2006, Numerous local workshops and presentations on rhinoplasty, Botox, facial implants, minimally invasive aesthetic surgery, and facial rejuvenation techniques at UCSF, Newport Beach, and other California venues

University and Hospital Service

Campuswide

  • 1994-96 Committee on Courses of Instruction
  • 1994-present Quality Improvement Committee
  • 1995-98 Director IDS 110, Medical Student Core Curriculum
  • 1995-98 Medical Student Screening Committee
  • 1995-98 Core Curriculum Committee – School of Medicine, Department of Otolaryngology
  • 1992-present Member, Resident Selection Committee
  • 1993- present Coordinator, Facial Plastic Surgery Annual Courses
  • 1994- present Director Facial Plastic Surgery
  • 1997-present Director Facial Plastic Surgery Fellowship
  • 1994-1999 Coordinator Surgical Subspecialties 110
  • 1994-present Departmental Coordinator – Quality of Care Committee
  • 1995-96 Budget Committee
  • 1997 -99 Executive Committee, Health South Surgery Center
  • 1999-present Medical Executive Committee
  • 1999-present Otolaryngology and Plastic Surgery, Medical Director
  • 2001-present National Plastic Surgery Advisory Board

Community Service

  • 1992-93 State Coordinator, California Medical Association, Health Tips for Healthy Kids Program
  • 1992 Eldredge Elementary School, Petaluma, CA
    PRESENTATION: Summer safety
  • 1992 Star of the Sea Primary School, San Francisco, CA
    PRESENTATION: Motor vehicle and bicycle safety
  • 1993 Kawana Elementary School, Santa Rosa CA
    PRESENTATION: Drugs, violence, and AIDS awareness
  • 1994-96 American Academy of Facial Plastic and Reconstructive Surgery, National Program on Domestic Violence
  • 1997 Sausalito Women’s Club, Sausalito CA
    PRESENTATION: Choosing the right doctor and procedure to meet your needs
  • 2000 UCSF Foundation Lecture Series
    PRESENTATION: Better Bodies-The quick lift
    San Francisco, CA
  • 2003-04 Women’s Wellness Program -Tahoe Forest Hospital and the Resort at Squaw Creek
  • 2004 Mini-Med School The current status of appearance improvement – surgical and non-surgical. California Pacific Medical Center Foundation
  • 2004-present Physician Champion, Women’s Health Resource Center. California Pacific Medical Center, Intramural Teaching Experience and Responsibilities

Classroom Teaching

  • 1992-98, Otolaryngology Section Director: IDS 110, Surgical Subspecialties Core Medical Student Curriculum, UCSF
  • 1992-, Faculty: Surgical Subspecialties Senior Elective, UCSF
  • 1993-, Faculty: Research Elective in Otolaryngology, UCSF
  • 1993-, Faculty: UCSF Otology Update, San Francisco, CA
  • 1994-, Director: Facial Plastic Surgery Medical Student Elective, UCSF
  • 1994-, Faculty: UCSF Otolaryngology Update, San Francisco, CA
  • 1995-98, Director: IDS 110 Surgical Subspecialties Core Curriculum (Otolaryngology, Orthopedic Surgery, Ophthalmology, and Urology), UCSF
  • 1996, The role of ethnicity in decision-making for aesthetic surgery. Department of Otolaryngology Didactic Instruction Course, UCSF
  • 1996, Wound healing and soft tissue management didactic and practicum. Department of Otolaryngology, UCSF
  • 1996-, Course Director: UCSF Annual Minimally Invasive Techniques for Facial Rejuvenation
  • 1997, Transseptal approaches to the sphenoid sinus. Department of Otolaryngology Didactic Instruction Course, UCSF
  • 1997, Rhinoplasty: the basics. Department of Otolaryngology Didactic Instruction Course, UCSF
  • 1997, Advanced rhinoplasty. Department of Otolaryngology Didactic Instruction Course, UCSF
  • 1997, Introduction to blepharoplasty. Department of Otolaryngology Didactic Instruction Course, UCSF
  • 1997, Traditional approaches to the aging forehead. Department of Otolaryngology Didactic Instruction Course, UCSF
  • 1997, Endoscopic facial rejuvenation – anatomic dissection course. Department of Otolaryngology Instruction Course, UCSF
  • 1997, Introduction to facial plastic surgery. Department of Otolaryngology Didactic Instruction Course, UCSF
  • 1997, Introduction to the management of facial trauma. Department of Otolaryngology Didactic Instruction Course, UCSF
  • 1998, Local flaps in facial reconstruction. Department of Otolaryngology Didactic Instruction Course, UCSF
  • 1998, Contemporary concepts in the management of facial paralysis. Department of Otolaryngology Didactic Instruction Course, UCSF
  • 1998, Facial flaps laboratory. Department of Otolaryngology Didactic Instruction Course, UCSF
  • 1998, Wound care and post-operative management in facial plastic surgery. UCSF Department of Otolaryngology
  • 1999, Aesthetic facial surgery course. UCSF Resident Instruction Course, Department of Otolaryngology
  • 1999, Introduction to facial plastic surgery. UCSF Resident Instruction Course, Department of Otolaryngology
  • 2000, Introduction to facial plastic surgery. Resident Course, Department of Otolaryngology
  • 2000, Reconstructive facial plastic surgery. Resident Instruction Course, Department of Otolaryngology
  • 2001, Introduction to Facial Plastic Surgery. Resident Course, Department of Otolaryngology
  • 2001, Rhinoplasty dissection course. Department of Anatomy, UCSF
  • 2002, Annual Facial Plastic Surgery Residents Course: Aesthetic Surgery, UCSF
  • 1992, Local flaps in facial reconstruction. Department of Otolaryngology Grand Rounds, UCSF
  • 1992, Dermoscenesence: Aging skin mechanisms and non-surgical management. Department of Otolaryngology Grand Rounds, UCSF
  • 1992, Alloplastic implants I: Basic biology of contemporary materials. Department of Otolaryngology Grand Rounds, UCSF
  • 1993, Alloplastic implant materials II: Selection of implant materials for facial reconstruction. Department of Otolaryngology Grand Rounds, UCSF
  • 1993, Update on facial implant materials: Is collagen the answer? Department of Dermatology Grand Rounds, UCSF
  • 1993, Rehabilitation of the upper face after facial paralysis. Department of Dermatology Grand Rounds, UCSF
  • 1993, Total nasal reconstruction – new frontiers. Department of Otolaryngology Grand Rounds, UCSF
  • 1993, Primary surgical management of the eye in facial paralysis. Department of Otolaryngology Grand Rounds, UCSF
  • 1994, Current concepts on implants and implantable materials. Department of Otolaryngology Grand Rounds, UCSF
  • 1995, Update on the management of facial paralysis. Department of Otolaryngology Grand Rounds, UCSF
  • 1995, Advances in the management of facial aging. Department of Oral and Maxillofacial Surgery Grand Rounds, UCSF
  • 1995, Preoperative measures in nasal surgery. Department of Otolaryngology Grand Rounds, UCSF
  • 1995, Contemporary management of the aging face. Department of Otolaryngology Grand Rounds, UCSF
  • 1995, New developments in aesthetic facial surgery. Department of Dermatology Grand Rounds, UCSF
  • 1996, New concepts in management of paralyzed face. Department of Otolaryngology Grand Rounds, UCSF
  • 1996, Pediatric ear deformities and their correction. Department of Otolaryngology Grand Rounds, UCSF
  • 1996, Dynamic aspects of rhinologic surgery. Department of Otolaryngology Grand Rounds, UCSF
  • 1996, The epidemiology of facial assault trauma. Department of Otolaryngology Grand Rounds, UCSF
  • 1998, Advances in face-lifting and new rejuvenating procedures in facial aging. Department of Otolaryngology Grand Rounds, UCSF
  • 1999, Minimally invasive techniques in facial plastic surgery. Department of Otolaryngology Grand Rounds, UCSF
  • 2000, Nasal obstruction and rhinitis. Invited lecture, Schering Plough Corp.
  • 2000, Facial reanimation after paralysis. Department of Otolaryngology, UCSF
  • 2001, Facelifting 2001. Department of Otolaryngology Grand Rounds, UCSF
  • 2002, Approaches to the aging face. Department of Otolaryngology Grand Rounds, UCSF
  • 2002, Minimally invasive techniques in facial rejuvenation. Public Lecture Seminar, Laurel Heights, UCSF

Grants

  • 1994, Epstein Endowment Grant – Principal Investigator: Evaluation of expanded polytetrafluoroethylene for facial soft tissue augmentation.
  • 1995, Howe-Medica Biomedical Inc. – Co-Principal Investigator: Computer-based analysis of facial skeletal stresses, fractures, and repair. With T. Keavney, Ph.D. (UC Berkeley, Dept. of Biomechanical Engineering)
  • 1996, Epstein Endowment Grant – In-situ removability of soft tissue augmentation implants: a biomechanical study of implant safety. With Lisa Pruitt, Ph.D. (UC Berkeley, Dept. of Biomechanical Engineering)
  • 1996, Tissue Technologies Inc. – Nodal alignment and internodal distance-related performance characteristics of expanded polytetrafluoroethylene in a physiologic model.
  • 1997, Tissue Technologies and Collagen Corp. – Clinical trial: SoftForm facial implant for soft tissue augmentation.
  • 1997, Epstein Research Grant and Lifecell Corp. – Evaluation of acellular dermal matrix as a soft tissue filling substitute: analytic and histologic evaluation.
  • 1998, Alpine Pharmaceuticals – Arnica Montana surgical prophylaxis for edema and ecchymosis.
  • 2001, Elan Pharmaceuticals – Evaluation of Botulinum toxin type B in the treatment of facial hyperkinetic lines.
  • 2003, Inamed Ipsen – 52120 Botulinum neurotoxin Phase III FDA Clinical Trial.
  • 2004, Inamed Ipsen – Botulinum neurotoxin Phase IV FDA Clinical Trial.
  • 1996, Soft Tissue Augmentation System – UCSF Case #UC-93-057, Patent Issued.
  • 1998, Fiber-Mesh Nasal Casting System – UCSF Case #UC-96-099, Patent Issued.
  • 2004, Soft Tissue Suspension System – Patent Pending.

Publications

  1. Maas CS, Gnepp DR, Rosenblum BN, et al: Breast cancer within a pectoralis major myocutaneous flap. Otolaryngol Head Neck Surg. 99(6): 594-596, 1988.
  2. Katsantonis GP, Maas CS, Walsh JK: The Predictive Efficacy of the Mueller Maneuver in Uvulopalatopharyngoplasty. Laryngoscope, 99(7): 677-680, 1989.
  3. Maas CS, Merwin GE, Wilson J, et al: Comparison of biomaterials for facial bone augmentation. Arch Otolaryngol Head Neck Surg. 116:551-556, 1990.
  4. Katsantonis GP, Maas CS, Cusamano JS, et al: Comparison of the accuracy of CT and routine radiography in chronic hyperplastic rhinosinusitis. Am J Rhinology. 6:173-178, 1992.
  5. Martin DS, Benecke JE, Maas CS: Metastatic tumor presenting as chronic otitis and facial paralysis. Ann Otol Rhinol Laryngol. 101:280-281, 1992.
  6. Maas CS, Gnepp DP, Bumpous J: Expanded Polytetrafluoroethylene (Gore-Tex) in Facial Augmentation. Arch Otolaryngol Head Neck Surg. 119(9):1008-14, 1993.
  7. Maves MD, Cooper MH, Benecke JE Jr., Young PH, Maas CS: Three-dimensional video imaging in otolaryngology–head and neck surgery. Laryngoscope 103:1174-1176, 1993.
  8. Maas CS, Benecke JE, Holds JB, Schoenrock LD, Simo F: Primary Surgical Management for Rehabilitation of the Paralyzed Eye. Otolaryngol Head Neck Surg. 110:288-291, 1994.
  9. Silver FH, Maas CS: Biology of Synthetic Facial Implant Materials. Facial Plast Surg Clin North Am. 23:241-253, 1994.
  10. Maas CS, Sussman S: HIV and Facial Plastic Surgery. J Ear Nose Throat Surg. 74:107-112, 1995.
  11. Maas CS: ePTFE as a Facial Implant Material. Plast Reconstr Surg. 75:1076-1078, 1996.
  12. Maas CS, Benecke JE, Holds JB, Schoenrock LD, Simo F: Primary Surgical Management for Rehabilitation of the Paralyzed Eye. Home Study Course, Section 4, 1996. American Academy of Otolaryngology–Head and Neck Surgery Education Foundation.
  13. Maas CS, Eriksson T: Local Flaps for Cheek Reconstruction. Facial Plast Surg Clin North Am. 4:527-36, 1996.
  14. Epstein JA, Kabaker SS, Maas CS: Scalp Extension in the Treatment of Male Pattern Baldness. Am J Cosmetic Surg. 13:135-139, 1996.
  15. Cooke D, Maas CS, Keaveney T: Stresses on the human facial skeleton from bilateral clenching: determined with high-resolution finite element model. Society of Biomechanical Engineering, Feb 1997.
  16. Maas CS, Papel ID, Greene D, Stoker D: Complications of Injectable Synthetic Polymers in Facial Augmentation. J Dermatol Surg. 23:1-7, 1997.
  17. Maas CS, Bikazi NS, Chow AS: Nasal Reconstruction Using a Combination of Alloplastic Materials and Autogenous Tissue: A Surgical Alternative. Laryngoscope 107:1086-1093, 1997.
  18. Bikazi NS, Maas CS: Refinement in the Rehabilitation of the Paralyzed Face Using Botulinum Toxin. Otolaryngol Head Neck Surg. 117:303-307, 1997.
  19. Green D, Raven R, Carvallo G, Maas CS: Epidemiology of facial injury in blunt facial assault. Arch Otolaryngol Head Neck Surg. 123:923-928, 1997.
  20. Maas CS, Pruitt L, Green D: Biomechanical Effects of ePTFE Implant Structure on Soft Tissue Implantation Stability: A Study in the Porcine Model. Laryngoscope 107:957-962, 1997.
  21. Maas CS, Monhian N, Shah SB: Implants in Rhinoplasty. Facial Plast Surg. 13:279-290, 1997.
  22. Hwang P, Maas CS: Correction of the Twisted Nose Deformity: A Surgical Algorithm Using the External Rhinoplasty Approach. Am J Rhinology. 12:213-220, 1998.
  23. Maas CS, Eriksson TA, McCalmont T, et al: Evaluation of ePTFE as a Soft Tissue Filling Substance: An Analysis of Design-Related Implant Behavior Employing the Porcine Skin Model. Plast Reconstr Surg. 101:1307-1314, 1998.
  24. MacDonald M, Spiegel J, Maas CS: Glabellar anatomy: the anatomic basis for Botox therapy. Arch Otolaryngol Head Neck Surg. 124:1315-1320, 1998.
  25. Monhian N, Greene D, Maas CS: The Role of Soft-Tissue Implants in Scar Revision. Facial Plast Surg Clin North Am. 6:183-189, 1998.
  26. Ahn MS, Monhian N, Maas CS, Bikhazi NB: Total nasal reconstruction with alloplastic and autogenous grafts. Facial Plast Surg. 14(2):145-150, 1998.
  27. Greene D, Maas CS, Carvalo G, et al: Epidemiology of facial injury in female blunt assault trauma cases. Arch Facial Plast Surg. 1:288-291, 1999.
  28. Ahn MS, Monhian N, Maas CS: Soft tissue augmentation. Facial Plast Surg. 7:35-42, 1999.
  29. Ahn M, Catten M, Maas CS: Temporal brow lift using Botulinum toxin. Plast Reconstr Surg. 105:1129-1135, 2000.
  30. Maas CS: Experimental Analysis of Meshed Alloplastic Materials: Introducing a Methodology for Implant Evaluation. Triological Society Thesis, Laryngoscope. In Press.
  31. Lattyak B, Catten M, Maas CS: Minimally invasive techniques for rejuvenation of the male face. Facial Plast Surg. 7:507-522, 1999.
  32. Catanese J, Cooke D, Maas CS, Pruitt L: Mechanical properties of medical grade expanded polytetrafluoroethylene: the effects of internodal distance, density, and displacement rate. J Biomed Mater Res. 48:187-192, 1999.
  33. Ramirez AL, Monhian N, Maas CS: Current concepts in soft tissue augmentation. Facial Plast Surg. 8:235-251, 2000.
  34. Miller PJ, Levine J, Ahn MS, Maas CS, Constantinides M: Softform for facial rejuvenation: historical review, operative techniques, and recent advances. Facial Plast Surg. 16(1):23-28, 2000.
  35. Spiegel J, Maas CS: Combined therapy in the management of the aging lip. Arch Facial Plast Surg. In Press.
  36. Greene D, Maas CS, Keavney T, et al: Finite element model of the facial skeleton: a computerized biomechanical model addressing facial skeletal stresses, trauma, and repair. J Mech Eng.
  37. Carniol PJ, Maas CS: Bipolar radiofrequency resurfacing. Facial Plast Surg Clin North Am. 9:337-342, 2001.
  38. Maas CS, Denton AB: Synthetic soft tissue substitutes: 2001. Facial Plast Surg Clin North Am. 9:219-227, 2001.
  39. Ramirez AL, Reeck J, Maas CS: Preliminary experience with botulinum toxin type B in hyperkinetic facial lines. Plast Reconstr Surg. 109(6):2154-2155, 2002.
  40. Ramirez AL, Reeck J, Maas CS: Botulinum toxin type B (Myobloc) in the management of hyperkinetic facial lines. Otolaryngol Head Neck Surg. 126(5):459-467, 2002.
  41. Seeley BM, Denton AB, Maas CS: Analysis of homeopathic Arnica montana using a novel computer model. Arch Facial Plast Surg. In Press.
  42. Seeley BM, Denton AB, Maas CS: Characteristics of patients seeking rhytidectomy in a major metropolitan area: a demographic analysis. Arch Facial Plast Surg. In Progress.
  43. Ramirez AL, Stupak HD, Maas CS: Softform™ Facial Implant (Part I): results of a short-term prospective clinical trial. Arch Facial Plast Surg. In Press.
  44. Stupak HD, Ramirez AL, Maas CS: Tubed ePTFE (Softform™) Facial Implants: A Critical Evaluation of Long-Term Results. J Am Acad Cosmetic Surg. In Press.
  45. Schueller M, Maas CS: Demographic analysis of patients seeking Botox therapy in a major metropolitan area. Arch Facial Plast Surg. In Progress.
  46. Bloc D, Schueller M, Maas CS: Scarless cheiloplasty in the management of facial paralysis. Otolaryngol Head Neck Surg. 128(4):523-529, 2003.
  47. Lattyak BV, Maas CS, Sykes JM: Dorsal onlay cartilage autografts: comparing resorption in a rabbit model. Arch Facial Plast Surg. 5(3):240-243, 2003.
  48. Ahn MS, Maas CS, Monhian N: A novel, conformable, rapidly setting nasal splint material: results of a prospective study. Arch Facial Plast Surg. 5(2):189-192, 2003.
  49. Kim EJ, Ramirez AL, Reeck JB, Maas CS: The role of botulinum toxin type B (Myobloc) in the treatment of hyperkinetic facial lines. Plast Reconstr Surg. 112(5 Suppl):88S-93S, 2003.
  50. Maas CS, Kim EJ: Temporal brow lift using botulinum toxin A: an update. Plast Reconstr Surg. 112(5 Suppl):109S-112S, 2003.
  51. Loos BM, Maas CS: Relevant anatomy for botulinum toxin facial rejuvenation. Facial Plast Surg Clin North Am. 11(4):439-443, 2003.
  52. Stupak HD, Maas CS: New procedures in facial plastic surgery using botulinum toxin A. Facial Plast Surg Clin North Am. 11(4):515-520, 2003.
  53. Kim EJ, Reeck JB, Maas CS: A validated rating scale for hyperkinetic facial lines. Arch Facial Plast Surg. 6(4):253-256, 2004.
  54. Maas CS, Kim EJ: Lifting temporal de las cejas utilizando la toxina botulinica A: Una puesta al día. Plast Reconstr Surg. 114(5 Suppl):129S-133S, 2004.
  55. Maas CS: Botulinum Neurotoxins and Injectable Fillers: Minimally Invasive Management of the Aging Upper Face. Arch Facial Plast Surg. 2006(4):241-245.
  56. Dayan A, Maas CS: Botulinum Toxins for Facial Wrinkles: Beyond Glabellar Lines. Facial Plast Surg Clin North Am. 15:41-49, 2007.

Books, Chapters, and Creative Work

  1. Maas CS: Post-operative Care in Facial Plastic Surgery. Patient care instruction manuals. UCSF, 1993.
  2. Kaplan MJ, Maas CS, Clumeck HV: Rehabilitation of Lower Cranial Nerve Palsies. In: Jackler RJ, Brackmann DE, eds. Neurotology. St. Louis, Mosby-Year Book, 1994:1435-1447.
  3. Maas CS: Contemporary implants for rhinologic surgery. In Farrior E, ed. Facial Plastic Surgery Quarterly, August 1997.
  4. Maas CS, Perkins S, Waldman R, et al: Perioral and lip enhancement. Educational Videotape. Education and Research Foundation of the American Academy of Facial Plastic Surgery, June 1997.
  5. Maas CS: ePTFE Soft Tissue Augmentation. In: Klein A, ed. Soft Tissue Augmentation in Clinical Practice. Marcel Dekker, Inc., New York, 1998.
  6. Maas CS: Implants for Facial Plastic Surgery. In: American Academy of Otolaryngology Recertification Study Guide, 1998.
  7. Maas CS: Contemporary concepts in the use of Botulinum toxin. Educational Videotape. Education and Research Foundation of the American Academy of Facial Plastic Surgery, May 2000.
  8. Maas CS (ed.): Atlas of Facial Plastic Surgery. In Progress. Management of the Nasolabial Fold. In: Toriumi D, ed. Facial Plastic and Reconstructive Surgery. In Press.
  9. Maas CS (ed.): Wound Healing and Soft Tissue Management: A Manual for Physicians and Students. 2001.
  10. Maas CS: Soft Tissue Filling Materials. In: Papel et al, eds. Facial Plastic and Reconstructive Surgery. Thieme Publishers, New York, 2001.
  11. Maas CS: ePTFE Soft Tissue Augmentation. In: Carniol P, ed. Facial Plastic Surgery. Mosby Publishers, St. Louis. In Press.
  12. Kim EJ, Maas CS: Blepharoplasty. In: Lalwani ed. Otolaryngology Update: Facial Plastic Surgery. Lange Publishers, Chicago. In Press.
  13. Kim EJ, Maas CS: Rhytidectomy. In: Lalwani ed. Otolaryngology Update: Facial Plastic Surgery. Lange Publishers, Chicago. In Press.
  14. Rameriz AL, Maas CS: Rhinoplasty. In: Lalwani ed. Otolaryngology Update: Facial Plastic Surgery. Lange Publishers, Chicago. In Press.
  15. Maas CS, Rameriz AL: ePTFE Soft Tissue Augmentation. In: Klein A, ed. Soft Tissue Augmentation in Clinical Practice, 2nd Edition. Marcel Dekker, Inc., New York, 2002. In Press.
  16. Bloc D, Maas CS, Kabaker S: Hair replacement and management of hair-bearing areas in facial trauma. Operative Techniques in Otolaryngology, 2002. In Press.

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