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

Aubrey Chad Hartmann, MD, FAAD


Board-Certified Dermatologist
Fellow of the American Academy of Dermatology

Dr. Aubrey Chad Hartmann is a board-certified dermatologist and treats patients of all ages with conditions of the skin, hair, and nails. He performs medical, surgical, and cosmetic dermatological procedures. Dr. Hartmann enjoys being able to perform all aspects of a patient’s dermatological care. His professional interests are varied and include the treatment and prevention of skin cancers, acne, warts, eczema, and psoriasis.

Dr. Hartmann completed his undergraduate education at The University of Texas at Austin, graduating with honors in 1994. He received his medical degree from The University of Texas Southwestern Medical School in 1998 and was elected into the Alpha Omega Alpha Honor Medical Society. As a medical student, he created and published the first computer program to teach dermatology to medical students. He also received the Award for Excellence in Dermatology. Dr. Hartmann completed his internship in internal medicine at Baylor University Medical Center. He then returned to Southwestern, where he completed his dermatology residency, serving as chief resident. Dr. Hartmann received his board certification in dermatology from the American Board of Dermatology in 2002. In 2003, Dr. Hartmann, a 1990 graduate of Leander High School, returned home to open his Cedar Park office.

Dr. Hartmann is an active member of many local and national organizations to include the Austin Dermatological Society (past President), Texas Dermatological Society (Secretary/Treasurer), Dermatology Foundation Leaders Society, American Academy of Dermatology, American Society for Dermatologic Surgery, Travis County Medical Society, Texas Medical Association (Interspecialty Society Delegate), and the American Medical Association.

Specialties and Affiliations

Alpha Omega Alpha Honor Medical Society
Austin Dermatological Society, former president
Texas Dermatological Society, Secretary/Treasurer
Dermatology Foundation Leaders Society
American Academy of Dermatology
American Society for Dermatological Surgery
Travis County Medical Society
Texas Medical Association, Interspeciality Society Delegate
American Medical Association
Voted Best Doctor 2008 Cedar Park/Leander – Hill Country News Readers Survey

Clinic Locations

U.S. Dermatology Partners Cedar Park
U.S. Dermatology Partners Cedar Park

1401 Medical Parkway
Building B, Suite 300
Cedar Park, TX 78613

(512) 260-5860

What Our Patients Say

Aubrey Chad Hartmann, MD
5 Stars  I have received excellent care from Dr Hartmann and am always treated well by his office and assistants. I would highly recommend his services to family and friends. –
Source : Healthgrades – Sep 13, 2018
Aubrey Chad Hartmann, MD
5 Stars  Awesome doctor! –
Source : Healthgrades – Aug 30, 2018
Aubrey Chad Hartmann, MD
5 Stars  I’ve been going to Dr. Hartmann for some time now. I would highly recommend him to anyone. He always explains everything to you in terms that you can understand and never makes you feel unimportant! I have never had an appointment where he has rush or not made you feel valued. I feel blessed that he caught my melanoma in the very earliest stage it could of been caught. I feel very lucky to have him as my Dr. ! The rest of his staff also works at the same standard as he does. –
Source : Healthgrades – Aug 21, 2018

Services Offered By Dr. Hartmann