Dermatology
Ryan O'Quinn, M.D.
San Antonio, TX
Dr. Ryan P. O'Quinn is a board-certified dermatologist and fellowship-trained Mohs micrographic surgeon specializing in the prevention, early diagnosis, and definitive treatment of skin cancers, including basal cell carcinoma and other challenging malignancies. He directs the South Texas Skin Cancer Center in San Antonio, TX, a referral center serving patients from dermatologists, plastic surgeons, oculoplastic surgeons, oncologists, and primary care physicians across San Antonio, the Texas Hill
24+
Years in Practice
Credentials
Board Certifications
- Dermatology (American Board of Dermatology)
Education & Training
- University of Texas Medical Branch — M.D.
- Vanderbilt University Medical Center — Residency, Dermatology (Chief Resident)
- Yale School of Medicine/Yale-New Haven Hospital — Internship, Internal Medicine
- Baylor University — B.S. in Biology
Peer Recognition
- Castle Connolly — Top Doctor
2017-2026 (10 years)
Clinical Focus
Subspecialties
Mohs Micrographic Surgery
Conditions & Treatments
Skin CancerMohs SurgerySkin Cancer Surgery
Practice Details
Hospital Affiliations
- St. Luke's Baptist Hospital
- Medina Regional Hospital
Languages
English
Experience
24+ years in practice