Our San Antonio - Stone Oak location has closed. Dr. Petr will now see all patients at our San Antonio - Alamo Heights location.

Breck Thrash, MD, FAAD


Board-Certified Dermatologist
Fellow of the American Academy of Dermatology

Breck Thrash, MD, is a graduate of the University of Oklahoma. He earned his medical degree from the University of Oklahoma College of Medicine and served a double residency in dermatology and internal medicine at Baylor University Medical Center in Dallas.

He has participated as a sub-investigator in nearly a dozen clinical trials, including novel treatments for psoriasis, hidradenitis suppurativa (chronic lumps under the skin) and nail fungus.

Dr. Thrash has a passion for service, volunteering on mission trips, at a Muscular Dystrophy Association summer camp, and as a student mentor.

In his free time, Dr. Thrash enjoys playing basketball and tennis, cooking, traveling, and photography.

Clinic Locations

U.S. Dermatology Partners of Fort Worth - South Hulen
U.S. Dermatology Partners of Fort Worth - South Hulen

2801 S. Hulen Street,
Suite 400
Fort Worth, TX 76109

(817) 921-2838

U.S. Dermatology Partners of Dallas - Uptown
U.S. Dermatology Partners of Dallas - Uptown

3607 Oak Lawn Avenue
Suite 200
Dallas, TX 75219

(469) 941-4212

What Our Patients Say*

“Dr. Thrash and his team were very knowledgeable and thorough in diagnosing my concerns, and they immediately took action. I received detailed instructions on how to deal with my findings and was really impressed with the compassion that was conveyed when receiving my feedback. I highly recommended Dr. Thrash and his team.” – Barbara G.

“Dr. Thrash makes you feel very comfortable from the start. He is attentive to your complaints and efficiently treats the immediate nature of what brought you to his office, as well as asking probing questions in order to seek out the root cause of the issue.” – David C.

*Results may vary by individual

Services Offered By Dr. Thrash