Patient Reviews

The GI professionals at San Antonio Gastroenterology Associates are dedicated to providing compassionate care to all of our patients. By utilizing new and innovative technologies and advanced treatment approaches, we are proud to be one of the largest gastroenterology groups in the San Antonio, TX area. We take the time to make sure our patients feel heard and that their treatment plans are created with their needs in mind. You don't have to take our word for it — please take some time to browse through reviews left by past and present patients.

5.0 Review from J.D. Source: Google Apr 25 2023

"Dr Johnson is very thorough with his explanation of lab results. Very calm bedside manner."

5.0 Review from M.R. Source: Google Oct 25 2022

"At the time of my visit, I was experiencing doubt and concern. Although I did see my doctor. After seeing Dr. Ernesto Guerra , my feelings were lifted and a huge weight was taken if my shoulders. Dr. Guerra has a way of speaking in letting you know what and where you are at. I thank you for being a human being and a great physician that cares."

5.0 Review from L.L. Source: Google Oct 25 2022

"Cynthia Guzman was kind, professional, caring and extremely helpful. I felt better in 3 days after I saw her and would definitely seek her and Dr. Johnson out again. I highly recommend this practice."

5.0 Review from E.N. Source: Google Sep 25 2022

"Very very professional"

5.0 Review from J.S. Source: Google Aug 25 2022

"Very professional, and friendly I would highly recommend him."

5.0 Review from L.G. Source: Google May 25 2021

"Treated me like I was a good friend. Excellent service, very caring. Listened to what I had to say."

5.0 Review from K.J. Source: Google May 25 2021

"I have used Jeff Bullock for my doctor for a couple of years. Their office runs smooth very little wait time. They are always on top to make sure that your referral (if required by your insurance company) is current and upto date. I recommend this office for your gastrointestinal needs. Thank You Jeff Bullock for having a reputable office."

5.0 Review from E.B. Source: Google May 25 2020

"I am very pleased with Doctor Johnson ,he is the best he makes me feel very confident that everything will come out alright and he has a warm and kind manner about him."

5.0 Review from J.D. Source: Google May 25 2019

"Staff is always friendly & helpful."

5.0 Review from J.C. Source: Google May 25 2018

"Great medical office and service"