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

Daniel Walker, MD, FAAD


Board-Certified Dermatologist
Fellow of the American Academy of Dermatology

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Daniel Walker, MD, earned his medical degree from UT Southwestern Medical Center in Dallas, Texas in 2012. Through his pursuit of professional training, Dr. Walker went on to complete both an internship in internal medicine in 2013 and a residency in dermatology at the University of Arkansas for Medical Science in Little Rock, Arkansas in 2016, where he served as chief dermatology resident.

An accomplished writer, Dr. Walker has published in multiple academic journals on various dermatologic conditions. He has volunteered his time and skills on mission trips to the Philippines and donates his expertise to a variety of local service organizations; spending time at charity based dermatology clinics and free skin cancer screening events.

Dr. Walker pursued dermatology out of the desire to positively affect the overall quality of life for his patients. He has a special interest in the diagnosis and treatment of psoriasis, acne, rosacea, eczema, melanoma and other skin cancers, warts and hair loss.

In his spare time, Dr. Walker enjoys spending time with his children, drawing, playing guitar, and writing. Dr. Walker has written for a variety of news media as a food writer, columnist, and critic. He has been published in numerous publications, including D Magazine, Arkansas Times, Savvy Kids, Arkansas Life and The Encyclopedia of Arkansas.

Dr. Walker is now excited to be returning to sunny Texas with his family to practice dermatology in Grapevine and Fort Worth, Texas.

Specialties and Affiliations

Honors and Awards

  • Chief Resident of Dermatology, University of Arkansas for Medical Sciences, 2015-2016

Clinic Locations

U.S. Dermatology Partners Keller
U.S. Dermatology Partners Keller

9808 North Beach Street
Suite 600
Fort Worth, TX 76244

(817) 741-7515

U.S. Dermatology Partners Grapevine
U.S. Dermatology Partners Grapevine

2321 Ira E. Woods
Suite 180
Grapevine, TX 76051

(817) 329-2263

“I believe that the best skin care requires staying current on modern advances in medicine and remaining up-to-date on emerging therapies for the complex skin problems we see. I want my patients to feel that they are getting the treatment plan that best fits their skin condition, and that they’ll always leave their clinic visits feeling confident and assured that they’re getting the best dermatologic care available.”

– Daniel Walker, MD

What Our Patients Say

Daniel Walker, MD
5 Stars  Very nice young man. The staff was nice and the tech, Samantha, was as sweet as she was efficient. –
Source : Healthgrades – May 11, 2018
Daniel Walker, MD
5 Stars  This was our first time to meet dr. Walker and we absolutely loved him! He was able to explain everything labeled and named everything. He gave us a great instructions and information. Not many doctors will tell you specifics and we love that about Dr. Walker. –
Source : Healthgrades – May 03, 2018
Daniel Walker, MD
5 Stars  Easy to talk with, very thorough and competent. Highly recommend. –
Source : Healthgrades – May 02, 2018

Services Offered By Dr. Walker