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

John M. Biltz, MD, FAAD


Board-Certified Dermatologist
Fellow of the American Academy of Dermatology
John Biltz, MD

Dr. John Biltz received his medical degree from the University of Texas Southwestern Medical School in Dallas in 1993. He completed his internship there. He received his residency in dermatology at the University of Iowa Hospitals and Clinics in Iowa City, Iowa. He was certified by the American Board of Dermatology in September 1997. A native of Navarro County, Dr. Biltz has practiced medicine in Corsicana, Texas, his hometown, and in Waxahachie, Texas, for over fifteen years.

Dr. Biltz and his wife, Susan, have three children.

Specialties and Affiliations

Navarro Regional Hospital Board of Directors
Texas Tech University Foundation Board, former member
Collins Catholic School – Corsicana Board of Directors, former member

Clinic Locations

U.S. Dermatology Partners Waxahachie
U.S. Dermatology Partners Waxahachie

2460 N. Interstate 35E
Suite 240
Waxahachie, TX 75165

(469) 548-6891

U.S. Dermatology Partners Corsicana
U.S. Dermatology Partners Corsicana

401 Hospital Drive
Suite 100
Corsicana, TX 75110

(903) 875-0413

What Our Patients Say

John Biltz, MD
5 Stars  HAVE BEEN USING DR. BILTZ AND STAFF FOR AT LEAST THE LAST 5 YEARS SEEING THEM TWICE A YEAR. I HAVE ALWAYS BEEN RECEIVED TOP NOTCH CARE FROM HIM AND STAFF. A COUPLE OF TIMES I HAD INSURANCE PROBLEMS, BUT HIS FRONT DESK STAFF TOOK THE LEAD AND CONTACTED THE INSURANCE COMPANY AND HANDLED THE PROBLEM FOR ME. I HIGHLY RECOMMEND DR. BILTZ AND STAFF. –
Source : Healthgrades – Dec 06, 2018
John Biltz, MD
5 Stars  Always feel very comfortable and cared for by Dr Biltz –
Source : Healthgrades – Dec 01, 2018
John Biltz, MD
5 Stars  The only Doctor appointment that I actually ever look forward to yearly - Can’t say enough good things about Dr. Biltz and his wonderful staff - Best of the best! –
Source : Healthgrades – Nov 17, 2018

Services Offered By Dr. Blitz