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 R.W. Source: Google Sep 26 2023

"Dr. Root is Beaty pleasant and informative. Plays great music!!"

5.0 Review from B.B. Source: Google Aug 26 2023

"Dr.Root is awesome, he’s friendly and the office staff are even wonderful too. He’s definitely a doctor I would suggest. He’s patient and answers all your questions patiently."

5.0 Review from J.C. Source: Google Jun 26 2023

"Everyone on the staff is dedicated to making sure the patient is cared for from the moment they walk in the door until the moment they are taken to their car by wheelchair. Dr. Thyssen is one of the best doctors in St. Louis and I am in good hands with him."

5.0 Review from B.B. Source: Google Apr 26 2023

"Great staff. Wonderful service. Dr. Thyssen was friendly, great and caring."

5.0 Review from K.W. Source: Google Feb 26 2023

"Fantastic GI Doctor, very knowledgeable and pleasant. I would highly recommend her to anyone having issues."

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

"From kathy cobb name wrong above. He is amazing plus. Thank you."

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

"I have been here twice now and Dr Root and all of his staff are just great, I highly recommend them."

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

"Very personable, knowledgeable, and knew exactly what to say. I felt very comfortable and knew I was in good hands. Everyone in the office was pleasant."

5.0 Review from S.S. Source: Google Oct 26 2022

"Dr Singh is great and the entire staff is too!"

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

"I like how she isn't in a hurry and explains things to me. She answers questions, without rushing to leave. She is kind and tries to make you feel at ease."