We are accepting all major insurance including Anthem BCBS!

Patient Reviews

Finding a provider who will truly listen to your concerns is not always easy. Here at Specialists in Gastroenterology, our patients are always our top priority. Our gastrointestinal providers create a thoughtful, caring environment where you can feel heard and all of your GI concerns are addressed. You can trust us to provide you with customized care for you and your condition. Feel free to browse through our reviews, so that you can see for yourself the time and dedication that our specialists give to each one of our patients in the St. Louis, MO community.

5.0 Review from P.K. Source: Google Oct 28 2023

"The staff were very pleasant and helpful. Dr. Thyssen was thorough and made sure I understood everything. Dr. Thyssen called me the next day to give me the results of my bloodwork."

5.0 Review from C.S. Source: Google May 26 2023

"Staff and Dr. Singh are wonderful."

5.0 Review from L.G. Source: Google Mar 26 2023

"I had a very pleasant experience with Dr. Singh and her team during my colonoscopy procedure. Everyone was so warm and attentive to my needs. I had a wonderful experience for a colonoscopy. I have highly recommended Dr. Singh and her team."

5.0 Review from J.S. Source: Google Mar 26 2023

"Every one was very professional, the procedure went well, Dr. Root is a great doctor, hope to see him again when I am back in 6 months."

5.0 Review from L.M. Source: Google Jan 26 2023

"Dr Singh is the best! Very professional, explains everything in terms I can understand and makes me feel totally at ease. All the staff are excellent and very friendly and again they do everything to make you at ease and totally explain everything they do in pre op."

5.0 Review from W.V. Source: Google Oct 26 2022

"Dr. Root and staff were great! Recieved the best of care and attention. Highly recommeded!!!"

5.0 Review from J.B. Source: Google Oct 26 2022

"Dr. Thyssen and his staff are attentive, doing everything possible to make the experience a positive one."

5.0 Review from J.J. Source: Google Oct 27 2021

"Great doctor. Very professional, courteous and listens to patients."

5.0 Review from L.W. Source: Google Oct 26 2021

"It was great, everyone was so loving and caring. They made my experience so smooth. Thanks to all."

5.0 Review from L. Source: Google Oct 27 2017

"They solved my 20 year stomach problem. Highly recommended!!"