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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (15)

The overall average patient rating of Dr. Ryan O'Quinn, Dermatologist is Excellent. Dr. O'Quinn has been reviewed by 33 patients who have provided 15 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.4
Promptness 4.2
Courteous Staff 4.1
Accurate Diagnosis 4.6
Bedside Manner 4.6
Spends Time with Me 4.4
Follows Up After Visit 4.1

Specialties & Research

Dr. Ryan O'Quinn, MD is board certified in Dermatology.

  • He has special expertise in 5 areas:
  • Acne (Acne Vulgaris)
  • Acne Rosacea
  • Melanoma
  • Psoriasis
  • Skin Cancer

Education & Awards

Dr. O'Quinn graduated from The University of Texas at Galveston. He has 8 awards.

Castle Connolly's Top Doctors™ (2013)
Patients' Choice 5th Anniversary Award (2012 - 2014)
Patients' Choice Award (2008 - 2014)
Compassionate Doctor Award - 5 Year Honoree (2013 - 2014)
Compassionate Doctor Recognition (2009 - 2014)
Top 10 Doctor - City (2014)
San Antonio, TX
Top 10 Doctor - Metro Area (2014)
Greater San Antonio
On-Time Doctor Award (2009)


Dr. O'Quinn has 2 hospital affiliations:

  • St Luke's Baptist Hospital 
  • University Hospital - San Antonio 


  • English
  • French
  • Spanish

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Additional Information
Dr. Ryan P O'Quinn MD is a male Dermatologist, has 14 years of experience and practices in Dermatology.
Where does Dr. Ryan P. O'Quinn practice?
Dr. Ryan O'Quinn has 1 office location.
Dr. Ryan O'Quinn practices Dermatology near San Antonio, TX.
See San Antonio Dermatologists.