Our San Antonio - Stone Oak location has closed. Dr. Petr will now see all patients at U.S. Dermatology Partners San Antonio.

Charles Petr, MD, FAAD


Board-Certified Dermatologist
Fellow of the American Academy of Dermatology

Dr. Charles Petr grew up in Amarillo, Texas and is a Golden Key National Honor Society graduate of The University of Texas at Austin. He went to medical school at the University of Texas Health Science Center in San Antonio and was a member of Alpha Omega Alpha Honor Medical Society. He completed an internship in internal medicine and a residency in dermatology at Bexar County Hospital District and The University of Texas Affiliated Hospitals in San Antonio, Texas. He has practiced in San Antonio since completing his residency in 1990. Dr. Petr is certified by the American Board of Dermatology and is a member of the American Academy of Dermatology, San Antonio Dermatologic Society and Texas Medical Association.

Dr. Petr has a clinical interest in general dermatology, skin cancer treatment, and surgical dermatology.

Specialties and Affiliations

Alpha Omega Alpha Honor Medical Society
American Academy of Dermatology
San Antonio Dermatologic Society
Texas Medical Association

Clinic Locations

U.S. Dermatology Partners San Antonio
U.S. Dermatology Partners San Antonio

401 Austin Highway
Suite 110
San Antonio, TX 78209

(210) 656-3376

What Our Patients Say

F. Charles Petr, MD
5 Stars  I’m 51 and have seen six different dermatologists in my lifetime. Dr.Petr is by fa the most knowledgeable in his field! –
Source : Healthgrades – May 11, 2018
F. Charles Petr, MD
5 Stars  My husband and I have been patients of Dr. Petr for many years. He is always glad to see us and takes the time to answer all our questions. He takes great care of us! –
Source : Healthgrades – May 02, 2018
F. Charles Petr, MD
5 Stars  Dr. Petr's practice is welcoming and helpful...they make going to the Dr. so easy! If I have a question they quickly respond and if need to make a change it is always ok. I appreciate their professionalism and positive environment. –
Source : Healthgrades – Apr 30, 2018

Services Offered By Dr. Petr