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 M.R. Source: Google Oct 27 2023

"greeted and handled with patience .. Dr. Thyssen always so attentive to your needs, to try find out the problem of any issues"

5.0 Review from J.S. Source: Google Oct 19 2023

"I had an upper endoscopy and colonoscopy and everything went well. The office made everything super easy and I was treated with respect."

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

"Megan, Emily, Dominic and the nurse anesthesiologist were all awesome and took wonderful care of me. Don't like colonoscopys but they made it as nice as it gets."

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 J.S. Source: Google Sep 26 2023

"Excellent care and compassion."

5.0 Review from S.S. Source: Google Sep 26 2023

"Very informative. I would recommend a friend to this Facility. Majority of my staff interactions were very pleasant."

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

"Colonoscopy"

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 R.W. Source: Google Aug 26 2023

"Everyone is very knowledgeable and friendly. Makes a bad day into a good day. Dr Banerjee great bedside manner."

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

"Great people and efficient operation. You won’t late long to get procedure!"

5.0 Review from K.T. Source: Google Aug 26 2023

"He very professional and service all around was wonderful. The facility was very nice and clean"

5.0 Review from B.B. Source: Google Jul 27 2023

"Dr. Weinstock kept me informed, both before and after my procedure. Letting me know what to expect prior and talking through the results afterward, including what would be next."

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 M.K. Source: Google Jul 26 2023

"Dr Banerjee and staff at Mo.baptist were excellent. Very helpful and caring. I felt well taken care of. Thanks"

5.0 Review from R.N. Source: Google Jul 26 2023

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

5.0 Review from A.C. Source: Google Jul 26 2023

"Dr Thyssen is the best! Such great bedside manner and he truly cares about his clients."

5.0 Review from D.K. Source: Google Jul 26 2023

"Very efficient office. From making appointment to check in to wheelchair ride out Nurses very nice! and attentive. Dr Singh very courteous answered questions! All staff very good!!! 10 stars if I could!!"

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

"Clinical excellence + compassion and genuine caring wrapped up into one human being is the best way I can describe Dr. Thyssen. He is a skilled GI doc who listens, asks questions and works with you to make sure you are getting great care. I am a nurse and really picky about the doctors I choose for myself and my family - Dr. Thyssen is fabulous!"

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

"I didn't have to beg or even ask for test I knew I needed, I had endoscopy and was very easy and everyone was so nice."

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

"Everyone was very friendly and professional Made things easy"

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 A.M. Source: Google Jun 26 2023

"So kind and professional. I felt safe and well cared for."

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

"Excellent service, friendly doctor and staff at the facility, will definitely return for follow up visits and highly recommend."

5.0 Review from N.T. Source: Google Jun 26 2023

"Everything from the check-in to discharge was pleasant and professional. I think that Dr Singh is wonderful. I have seen her several times. I would especially like to say that Sarah, Dominic, and Dominic who cared for me before and after my procedure were wonderful.."

5.0 Review from M.R. Source: Google Jun 26 2023

"Dr. Singh thoroughly explained what was involved with my procedures including risks and potential complications. She was very easy to talk to about my concerns. Procedures were performed effectively and efficiently without any problems. I am very satisfied an would recommend her for her expertise."

5.0 Review from E.K. Source: Google Jun 26 2023

"Dr. Singh is wonderful."

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

"Great Dr. & staff! Smooth & easy!"

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

"He performed my upper endoscopy and made the whole process quick, easy, painless and free from the scaries. His whole team has been wonderful and so helpful."

5.0 Review from A.P. Source: Google May 26 2023

"Fantastic atmosphere. Very informative and welcoming staff who are friendly and easy to talk to. Thank you all and keep up the great work!"

5.0 Review from A.J. Source: Google May 26 2023

"It was my first time and Dr. Root he made me feel very comfortable"

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

"They walked me through the entire process and were very comforting and professional."

5.0 Review from J.T. Source: Google May 26 2023

"Entire staff very friendly and professional."

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

"Dr Thyssen and everyone one his staff we welcoming and caring. I got lots of assurances and pats to comfort me. The Dr and all his staff are proficient and professional."

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

"Staff and Dr. Singh are wonderful."

5.0 Review from P.R. Source: Google Apr 26 2023

"She is an excellent professional and very kind."

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

"Entire staff, from front desk to nurses to doctor, was friendly, welcoming, and professional. 10/10 would have a colonoscopy again. Also, it said I could add photos, but why would I do that y'all don't need to see my colonoscopy pictures"

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 E.N. Source: Google Apr 26 2023

"Love Doctor Singh! Very sweet and attentive. Office staff is meh but as I doctor I love her along with her PA Jennifer. They are very responsive via email concerns."

5.0 Review from D.E. Source: Google Mar 27 2023

"Dr Weinstock is deliberate, thoughtful and precise in his diagnosis. An amazing, one of a kind physician."

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 K.H. Source: Google Mar 26 2023

"She did a good job handling my issues"

5.0 Review from D.A. Source: Google Mar 26 2023

"Organized, professional, on time, great bed side manor"

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

"Very professional from check in to procedure check out. Would definitely recommend."

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 M.S. Source: Google Mar 26 2023

"Compassionate and thorough."

5.0 Review from E.D. Source: Google Feb 27 2023

"Excellent, caring experience."

5.0 Review from J.T. Source: Google Feb 26 2023

"Everyone was super friendly and made my visit easy and smooth. I would recommend them to all my friends."

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

"Dr. Root was very nice and explained everything fully."

5.0 Review from M.P. Source: Google Feb 26 2023

"Very friendly and professional. I felt comfortable and safe for my procedure."

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

"Kind, thorough, efficient."

5.0 Review from G.P. Source: Google Jan 26 2023

"Wonderful experience, doctor and all the staff"

5.0 Review from A.H. Source: Google Jan 26 2023

"Everyone here was so Phenomenal! Thanks for easing my fears"

5.0 Review from K.R. Source: Google Jan 26 2023

"I received much needed care. Has really made a difference. Dr. Root was fantastic, as was David."

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 R.M. Source: Google Dec 26 2022

"Super sweet staff. They make you feel comfortable and very respectful. Procedure was quick and easy. See you in 10 yrs"

4.0 Review from T.B. Source: Google Dec 26 2022

"Everyone provided good care."

5.0 Review from A.J. Source: Google Oct 27 2022

"The entire staff was very friendly, knowledgeable and professional! The procedure was painless. I would recommend them to everyone for gastrointestinal procedures and related treatments!"

5.0 Review from J.E. Source: Google Oct 27 2022

"I love katie and have good snacks"

5.0 Review from C.F. Source: Google Oct 27 2022

"We have been seeing Dr. Weinstock for years, he is a brilliant doctor, and highly recommend"

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 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 A.C. Source: Google Oct 26 2022

"Very nice and made me feel super comfortable."

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

"The supporting personnel are all very efficient and professional. They go out of their way to make you comfortable. Dr. Thyssen is awesome. He is so positive and explains the test results very clearly. Even though it is years between tests, he never forgets you. He, too, is so professional."

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

"Extremely caring GI!"

5.0 Review from G.L. Source: Google Oct 26 2022

"Always excellent care. Staff and Dr Thyssen are wonderful. Highly recommend SIG."

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

"Great group of professionals from beginning to end! Dr. Banerjee and his team made the experience a very easy one. Thank you, everyone!"

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

"They are a well oiled machine.. very efficient, thorough and friendly! Thank you."

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

"Dr Singh and Nikki are the best. They take great care of my Crohn’s and help me be healthy."

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 E.S. Source: Google Oct 26 2022

"What a fantastic experience! Every single person I encountered was professional, happy and thorough - I felt so well cared for. I can't recommend this practice enough. They made a potentially nerve racking experience very soothing, quick and painless. An extra big thanks to Dr. Singh, John, Kate, Marissa and the lovelyTonya, who runs a tight ship!"

5.0 Review from L.E. Source: Google Oct 26 2022

"The SIG Staff and Dr. Root were professional, kind, Timely and efficient. They made me feel so comfortable that my blood pressure was normal without medication. Way to go SIG Team. L. Eunice"

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 K.H. Source: Google Oct 26 2022

"Dr. Thyssen is very knowledgeable, thorough and has a pleasant bedside manner. Thank you Dr. Thyssen and staff!"

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

"Great experience!"

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 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."

4.0 Review from S.R. Source: Google Oct 26 2022

"It was a nice place very nice nurses I only wish that Dr Root wasnt in such a hurry when he come back in the room i want to ask some questions .but over all it a good place"

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

"Very organized and very well planned procedure. MO BAP and all the professionals involved with Dr. Weinstock’s time we’re great & I felt very well taken care of, start to finish!"

5.0 Review from E. Source: Google Oct 27 2021

"Dr Weinstock is probably the best gastroenterologist in the country. The man will do everything to prevent you from being in pain and he is up to date on the most current treatments available. He treats my whole family as we share the problematic colon gene. We are all impressed with his knowledge and desire to keep us healthy. I will note that it is my life goal to make Dr. Weinstock laugh someday, because the man is extremely serious. Don’t let that put you off. He is the best!"

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

"I have been a patient of Dr Weinstock's for many years and would highly recommend him and his facility to everyone. I couldn't be happier with the level of care and professionalism exhibited by the staff."

5.0 Review from K.H. Source: Google Oct 27 2021

"This is a very professional and well-run office. Highly recommend!"

5.0 Review from M.H. Source: Google Oct 27 2021

"Dr. Weinstock runs a very efficient practice, appointments are always on time and the staff is wonderful. My health has improved significantly since meeting Dr. Weinstock"

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

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

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

"Dr. Weinstock has provided excellent care for me over many years. I always appreciate the time he takes to make sure I understand procedure results. I leave his office confident that I have been seen by an excellent doctor who takes interest in my health."

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

"Excellent at execution of their services"

5.0 Review from C.N. Source: Google Oct 27 2021

"I’ve been a patient of Dr. Wienstock for many years. This medical practice has greatly improved and extended my life. One additional facet I’ve always been impressed by is the non-medical yet healing nature of the landscaping they have been intentional in creating and maintaining. As with the advanced medical practice, likewise the greenscaping. Bravo."

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

"From start to finish I was in the best care. Thoughtful kind and caring staff handed me over to a great gentleman Doctor. My common medical procedure could have been full of anxiety but for the great staff and able Doctor. Thank you all for your wonderful caring professional demeanor. Bravo"

5.0 Review from R.2. Source: Google Oct 26 2021

"Dr. Banerjee was excellent, as were the pre-op staff, recovery staff, etc. I was glad to experience top-quality care, precision and courtesy, with keen, friendly attentiveness to my questions."

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

"A heartfelt thank you to Dr Banergee and his amazing staff. This office is the absolute best. My first visit was yesterday and Doc Banerjee was so knowledgeable and so caring and I really felt after 10 years of suffering with stomach issues that he can truly help. He laid out a great plan for me and I never left an office feeling so confident that my life could get back to normal. If you are suffering and need a caring, compassion and brilliant Doctor, Dr Banerjee is a must. Thank you Doc!"

5.0 Review from E.C. Source: Google Oct 26 2021

"Very professional and polite."

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

"Has a very good experience - great doctor, facility and staff. Am glad I went there."

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

"I am a long-time patient of Dr. Thyssen, so today’s positive experience was no surprise. The worst part of colonoscopy is the prep, but even it has improved over the years. The staff at SIG were friendly, professional, competent and prompt. The procedure was accomplished without discomfort and results shared with me before I was discharged. Dr. Thyssen is an extraordinary physician!"

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

"Attention to patient is excellent and care and concern is evident."

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

"Nice people doing a great job. Very professional."

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

"Dr. Bannerjee explained everything before and after my procedure, and was very friendly and reassuring. Highly recommended."

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

"Dr. Thyssen is the best! He has a great personality and everyone I’ve spoken to has a lot of respect for him as a physician and as a person. He has performed numerous Upper GIs and Colonoscopys on me and I trust his expertise recommendations!"

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

"VERY nice people. I mistakenly went to the wrong location, and wound up being 10 minutes late because of it-but they were very understanding and still got me in for my appointment. They were fast, professional, and friendly. I felt really good leaving after that because I felt like I got all the answers I needed and the care I had been needing. 10/10 :)"

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

"Dr. Banerjee was very friendly and helpful!"

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

"An excellent experience for my colonoscopy, my 5th one on 25 years! Everyone from the receptionist, pre op nurse, anesthesiologist, Dr. Singh to the post op nurse was sooo kind, helpful, compassionate and listened to my concerns:) I can't say enough about how comfortable they all made me feel:)"

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

"Great, caring and compassionate doctor and staff!"

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

"Dr. Thyssen and the entire SIG staff are superb!"

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

"Very thorough information, helpful nice office staff. I left feeling good about my plan of action,thank you Dr.Banerjee!"

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

"Love Dr. Nik. Very knowledgeable and great personality. I actually enjoy every visit!"

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 S.S. Source: Google Oct 26 2021

"Good communication and thoughtful insight."

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

"Dr Singh is a doctor who cares and takes the time to explain whatever your concerns are and is there for her patients! Kudos to such a wonderful Doctor!!!!!"

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

"Efficient appointment, pleasant staff. Highly recommend."

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

"I had an endoscopy/colonoscopy. Dr. Singh and her staff were professional and courteous, with a great bedside manner to boot! The procedure went smoothly, and I was provided with an in depth report of all of their findings. I highly recommend her!"

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

"Everybody was nice sweet"

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

"Dr. Root performed an endoscopy on me. He is kind, caring and competent. I can highly recommend him."

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

"Dr. Banerjee is a wonderful doctor and has a great bedside manner. I like the way he explain everything to me that I understand ."

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

"Everyone was helpful and kind."

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

"Very good doctor, he explained everything he was going to do and made you feel comfortable."

5.0 Review from O. Source: Google Oct 26 2021

"Everyone was very friendly and supportive. I was experiencing anxiety about the procedure but they made me feel at ease."

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

"SIG is off the charts. Teamwork, organization, efficiency, experts, caring, thorough. Dr. Singh and her team have it together. I am so grateful for SIG."

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

"I had an excellent experience with Dr. Singh when I had my first routine colonoscopy. The entire experience was positive and very low stress. She is kind, compassionate, professional, and a very good communicator. The GI center where I had my procedure is fantastic, and the entire experience with the staff was positive. I will definitely be returning and recommending her to friends and family."

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

"Friendly, efficient and proficient. Skilled, talented and personable."

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

"Wonderful team of people work here. Very caring and helpful. Dr Thyssen is the best!"

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

"Dr. Thyssen was expert, thorough, courteous, reassuring."

4.0 Review from J.M. Source: Google Oct 26 2021

"Very professional, efficient, friendly and fun."

5.0 Review from L. Source: Google Oct 27 2017

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

5.0 Review from M.L. Source: Google Oct 26 2017

"I think Dr. Singh is great. I don't care about the bedside manner that the other reviewer commented on. She advised me as well on lifestyle changes. That's her job!! If you are obese these problems exist. I am not but I have other problems for other reasons. It's her job to advise accordingly. Thank you Dr. Singh. We still don't have it figured out but I appreciate your help."

5.0 Review from A.D. Source: Google Oct 26 2017

"A great doctor! She was thorough and kind with her exams. She also pin pointed the problem when other doctors didn't know what was wrong. I strongly recommend her without a doubt."