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.”


  • Jeannette B. - August 22, 2016
    “Thank you to Dr. Pruitt and his staff for turning a colonoscopy into a great experience...”

  • Alan W. - June 28, 2016
    “Outstanding in every way. Great demeanor, explained everything thoroughly and took the time to answer...”

  • Jaime G. - June 27, 2016
    “My visit today with Dr. Cavazos went very well as did my last two visits with him. Knowledgeable, calm and...”

  • Carl S. - June 23, 2016
    “Very thorough consultation. Dr. Arnold made me feel at ease and explained certain procedures in detail...”

  • Leticia A. - June 21, 2016
    “Dr. Piesman is fantastic, he took his time to listen to my concerns and helped me understand what to...”

  • May 25, 2016
    “I've been to many GI doctors in my life and Dr. Garza is by far the most professional, friendly and thorough...”

  • Chong K. - April 24, 2016
    “Dr. Singson truly cares for her patient's well-being. She is a very attentive doctor that we are very lucky...”

  • Donna F. - April 14, 2016
    “Dr. Espinoza is very professional but also has a welcoming personality. He demonstrates a caring attitude that...”

  • Tina B. - April 13, 2016
    “I'm always amazed how all the Staff work together as a team. From the receptionist to nurses to assistants...”

  • Melissa D. - April 6, 2016
    “Dr. Guirl is always very professional, caring and has been excellent in treating my disease with immense accuracy. He is...”

  • Lauren M. - April 4, 2016
    “Shortest wait time in a doctor's office I have ever had. Great bedside manner, the doctor took plenty of time talking...”

  • Anissa V. - February 26, 2016
    “Dr. Dwivedi was very personable and attentive. He took time to intently listen to my symptoms and allowed me to ask...”

  • Frank C. - February 25, 2016
    “Dr. McMyler is smart, thorough , intuitive and compassionate. You cannot find a better bedside manner anywhere!”

  • Patricia L. - February 11, 2016
    “ I have been a patient of Dr. Ramirez for going on three years. Even though his office is a distance from my home...”

  • 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

Muhammad Ali, M.D., M.S.

Muhammad Ali, M.D., M.S.

Dr. Ali earned his Medical Degree in Lahore, Pakistan and moved to the United States in 2005 to continue his medical training.

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