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 J.S. Source: Google Sep 26 2023

"Excellent care and compassion."

5.0 Review from M.H. Source: Google Aug 26 2023

"The best GI doc on the planet"

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

"Great staff and everything went as smooth as can be. Would recommend!"

5.0 Review from S. Source: Google Oct 26 2021

"Dr. Thyssen is an OUTSTANDING doctor - the best! He is knowledgeable, his diagnoses always right on the mark and his skill impeccable. He is also a compassionate and caring doctor, a rarity in today's medical field. I would highly recommend him."

5.0 Review from D.G. Source: Google Oct 26 2021

"Dr Root is fabulous. I had tried to have a colonoscopy the day before with another Dr who couldn’t perform it due to the difficulties with the prep prescribed. Dr Root got me in the next day, and while I was still having issues, he was able to do it, but it took him a bit longer. I so appreciate him staying with me to finish the procedure."

5.0 Review from S.S. Source: Google Oct 26 2021

"Not something a person looks forward to but Dr. Thysseen made a note in his file the last time I was there about my playing golf and ask about my playing this time. Nice touch, making it more personable."

5.0 Review from T.M. Source: Google Oct 26 2021

"Dr. Singh has performed gastroenterlogy procedures over several years for me and her process and demeanor is outstanding. She is one of the very best doctors I have ever had."

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

"Dr. Singh and her staff are very professional and caring. Dr. Singh listens and takes time to answer questions. I would recommend her to anyone needing a good GI doctor. Having their own facility to do procedures, rather than going to a hospital, is a bonus!"

5.0 Review from P.B. Source: Google Oct 26 2019

"I’ve been going to Dr. Thyssen for many years. He’s always professional, has a great bedside manner and makes sure you have all of your questions answered before you leave. When You have a scheduled appointment there’s never a long wait time. The staff is always very friendly and helpful, which I think is very important. Dr. Thyssen was recommended to me, and I’ve recommended him to several people. All the people that I have recommended to him have been very satisfied."

5.0 Review from S.B. Source: Google Oct 27 2018

"Dr Weinstock, PA and staff are wonderful! Dr. Weinstock was courtesy, attentive and very very thorough in his exam. He helped me resolve Medical issues I had been suffering from for year! I would recommend this doctor for your gastroenterology needs,"