Dr. Corey S. Maas, MD, FACS

Chosen as one of San Francisco's top three doctors in Facial Plastic Surgery.

Dr. Corey Maas is a board-certified facial plastic surgeon and the founder of The MAAS Clinic on Clay Street in San Francisco. He is certified by the American Board of Facial Plastic and Reconstructive Surgery and the American Board of Otolaryngology. Dr. Maas earned his medical degree at Saint Louis University and completed his facial plastic surgery fellowship at UCSF, where he later served as Chief of Facial Plastic and Reconstructive Surgery. He is a past president of the American Academy of Facial Plastic and Reconstructive Surgery. His clinic offers rhinoplasty, facelifts, eyelid surgery, and injectables.

(415) 567-7000

2400 Clay Street, San Francisco, CA, 94115

Awards & Certifications:

  • Board Certified, American Board of Facial Plastic and Reconstructive Surgery
  • Board Certified, American Board of Otolaryngology
  • Fellow, American College of Surgeons
  • Past President, American Academy of Facial Plastic and Reconstructive Surgery
  • Former Chief, Division of Facial Plastic and Reconstructive Surgery, UCSF

Education & Training:

  • MD, Saint Louis University School of Medicine
  • Fellowship in Facial Plastic and Reconstructive Surgery, University of California, San Francisco

Why did we choose Dr. Corey S. Maas, MD, FACS as one of our Top Doctors?

Top3Doctors.com selected Dr. Corey Maas as a top facial plastic surgeon in San Francisco because of his leadership in the field, his academic background, and his long role in training surgeons. Dr. Maas earned his medical degree at Saint Louis University and completed his facial plastic surgery fellowship at UCSF. He later served as Chief of the Division of Facial Plastic and Reconstructive Surgery at UCSF. He is a past president of the American Academy of Facial Plastic and Reconstructive Surgery. For more than 20 years he has also directed fellowship training for that academy’s foundation.

What we like most about Dr. Maas is the range of care under one roof. The MAAS Clinic on Clay Street in Pacific Heights shares a campus with the Appearance Care Center and the San Francisco Rejuvenation Center. Dr. Maas performs rhinoplasty, facelifts, and eyelid surgery. The clinic also offers injectables, laser treatments, hair restoration, and dermatology. He is board certified in facial plastic surgery and otolaryngology. For these reasons, Top3Doctors.com proudly names Dr. Corey Maas among the top three facial plastic surgeons in San Francisco.

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