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.N. Source: Google Jul 26 2023

"Awesome…the whole staff…was wonderful…👏"

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

"Dr Thyssen is a compassionate and friendly physician. He took the time to explain everything to my mom and myself, and made us feel comfortable with the upcoming procedure. The employees at SIG were all easy to deal with, understanding and made my mom's experience comfortable and stress free. SIG has appointments and procedures all in one building which makes for ease of patient care. There's no running the gauntlet of hospital corridors, registration and bouncing from one area to another. I would highly recommend Dr Thyssen and his staff."

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

"The SIG team is the Best!!! I don't normally do reviews but I had too for this great group...I have worked in Healthcare for 20 years ( so I've seen it all) and I can say that Dr. Thyssen and his team went above and beyond my expectations! This was my first experience with Dr Thyssen, my appointment / procedure went seamlessly from beginning to the end, this group is on top of their game!!! They were prompt with scheduling, my procedure , check up and results. They also were able to provide pricing for the procedure(prior to it being done) which eased my mind. All of the staff were very kind too. It's very difficult to find a doctor, let alone, a team of knowledgable doctors who truly listen to their patients and have a great bedside manner. Thank You, to the SIG team & Dr Thyssen for a great experience! You guys are truly a diamond in the rough these days!!!"