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.S. Source: Google Jul 27 2023

"Great staff made the procedure a relaxing and comfortable experience."

5.0 Review from S.P. Source: Google Jun 26 2023

"Outstanding performance of the colonoscopy. Dr. Thyssen showed care, compassion and competence. He is supported by an excellent , experienced staff throughout the process."

5.0 Review from R.S. Source: Google Dec 26 2022

"Well the nursing staff is fabulous the place is welcoming and my doctor was wonderful informative the anesthesiologist was wonderful it was just a great place to go when you have to do this you're in and out they move quickly but not too quickly it's definitely a five star"

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

"Everyone was just wonderful made me feel so comfortable and relaxed"

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 G.S. Source: Google Oct 26 2022

"Dr Root was very friendly and explanatory of the process and procedure. Ensure me that everything was going to be all right , made me feel very comfortable. Kudos to the whole staff, they were PHENOMENAL!!!"

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

"Dr. Root and the entire staff were very friendly and professional. I was extremely nervous about my procedure and they made me feel as comfortable as possible. I will definitely continue to follow up with Dr. Root and will highly recommend family and friends use him for their GI medical needs."

5.0 Review from A.S. Source: Google Oct 27 2021

"Great center: very good nurses and doctors. Very good facility"

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

"Great people very professional"

5.0 Review from J.R. Source: Google Oct 26 2021

"Great, caring and compassionate doctor and staff!"