Our Locations

Gastroenterology in Medical Center Location

Medical Center

8214 Wurzbach Road
San Antonio, Texas, 78229
(210) 614-1234
Gastroenterology in Stone Oak Location

Stone Oak

855 Proton Road
San Antonio, Texas 78258
(210) 614-1234
Gastroenterology in Northeast Location


12850 Toepperwein Road
Live Oak, TX 78233
(210) 614-1234
Gastroenterology in Westover Hills Location

Westover Hills

11212 State Hwy 151
Medical Plaza 1, Ste. 250
San Antonio, TX 78251
(210) 614-1234

The GCSA Difference

Gastroenterology Consultants of San Antonio is one of the top gastroenterology practices in Texas. Our physicians are board certified and are not only dedicated to clinical medicine but also to the advancement of their field of education and training. Every year, our physicians are named “Top Doctors,” “Best Doctors,” and are among the Texas Monthly’s “Super Doctors.”


  • Beatrice
    “The staff made me feel welcome, was assured that every thing would be ok, nothing to worry.....”

  • Meme B.- April 17, 2015
    “I had my screening colonoscopy with Dr. Swan, at the Wurzbach location. From the moment I walked in, the front office.....”

  • Arturo- February 12, 2015
    “I just became a patient in January and would like to acknowledge the excellent customer service rendered by your.....”

  • Maria - February 10, 2015
    “I had an endoscopy by Dr. Jorge Cavazos. Your entire staff, nurses, and doctors were very professional, courteous, caring,....”

  • Lee - January 13, 2015
    “The Nursing staff at the Gastroenterology Consultants Ambulatory Surgery Center is the best! I have....”

Featured Provider

Mario Garza, M.D.

Mario Garza, M.D.

Dr. Garza is a San Antonio native and graduate of Central Catholic High School and St. Mary’s University.

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