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Your Trusted Gastroenterology
Experts in St. Louis, MO: Specialists in Gastroenterology
Experts in St. Louis, MO:
Personalized, Around-The-Clock Treatment By Board-certified Physicians
Your gastroenterology needs are at the forefront when you choose our team at Specialists in Gastroenterology. We’re a network of skilled and experienced GI professionals who are dedicated to getting you connected with the right resources and treatments. Our team looks forward to becoming a trusted source for your GI needs throughout the St. Louis, MO area. Improve your digestive health today and schedule an appointment.
OUR SERVICES
Anorectal Manometry
Capsule Endoscopy
Chronic Care Management
Colon Cancer Screening
Colonoscopy
CT Scan or CAT Scan – Computed Tomography
Endoscopic Mucosal Resection
Endoscopic Retrograde Cholangiopancreatography
Endoscopic Ultrasound
Enteroscopy
Esophageal Dilation
Esophageal Manometry (Motility Study)
Esophagogastroduodenoscopy (EGD)
Feeding Tube Insertion (PEG)
FibroScan®
Flexible Sigmoidoscopy
Hemorrhoid Banding
Infusion Therapy (IV Infusion)
Virtual Telemedicine
Services
Anorectal Manometry
Capsule Endoscopy
Chronic Care Management
Colon Cancer Screening
Colonoscopy
CT Scan or CAT Scan – Computed Tomography
Endoscopic Mucosal Resection
Endoscopic Retrograde Cholangiopancreatography
Endoscopic Ultrasound
Enteroscopy
Esophageal Dilation
Esophageal Manometry (Motility Study)
Esophagogastroduodenoscopy (EGD)
Feeding Tube Insertion (PEG)
FibroScan®
Flexible Sigmoidoscopy
Hemorrhoid Banding
Infusion Therapy (IV Infusion)
Virtual Telemedicine
LATEST RESOURCES
Primary Biliary Cholangitis (PBC) in St. Louis, MO
What is PBC (primary biliary cholangitis)? Primary biliary cholangitis (PBC), once known as primary biliary cirrhosis, is a rare chronic liver condition. PBC is a degenerative immune system condition that steadily damages the bile ducts (called the intrahepatic bile ducts) in your liver. Bile helps digest fats and transports away bad cholesterol, impurities, and bilirubin.
Read MoreReviews
Doctor Root and his staff were friendly, efficient, courteous, and above all professional. Highly recommend him.
Dr Singh is very good and excellent doctor
Dr Singh treat my mother good and very professional. Highly recommended
Dr Banerjee listens to your problem patiently and the staff are very pleasant & helpful.
Everyone is so nice, you feel like your grandpa is treating you.I would recommend to all my friends and family.
First visit with Dr Thyssen after many years with another doctor at SIG. I was very pleased with his thoroughness and style and look forward to future dealings with him!
She is great. Personable and concerned.
Staff is very entertaining and comfortable to be with. They always make me feel at ease!
Dr Singh was a beautiful as ever!
Thank you all for making this process as easy as possible!
For such a shitty job, you all seem very happy to be there, doing it with such grace, respect and good humor..
Much thanks and love to you all.
Dr Singh was a beautiful as ever!
Thank you all for making this process as easy as possible!
For such a shitty job, you all seem very happy to be there, doing it with such grace, respect and good humor..
Much thanks and love to you all.
EXCELLENT...
Dr. Banerjee was friendly, professional, and informative.
Dr. Banerjee was friendly, professional, and informative.
I’m very satisfied with the services that I received and all of the attention that feels personal to me
I love Dr Thyssen! My whole family sees him… we have total trust in his whole team.
Normal colonoscopy. Process was efficient.
Very professional, caring and efficient. I highly recommend.
Everyone was absolutely wonderful. The care I received was excellent. The employees should be recognized for providing outstanding service to the patients.
Great experience with my colonoscopy. Was treated well from start to finish. All staff involved were friendly and professional. Received follow up call the day after to make sure all was well. No need to be scared - very easy to do and good for your long term health. Don’t delay getting it done!
Dr Root and Staff are very nice and caring.
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 an 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 him to are still seeing him.
Dr. Thyssen was recommended to me, and I’ve recommended him to several people. All the people that I have recommended him to are still seeing him.
Dr. Thyssen is a good doctor. He has helped me tremendously in controlling my Gurd.
I got a phone call immediately this morning to make an appointment. The person I spoke with was courteous and very nice. Looking forward to meeting my new GI doctor and their team.
Edit: my doctor and the surgery team are the BEST. Very friendly, but I recently had a problem with a "manager", Daria. She was extremely rude, condescending, and assumed everything I was saying was wrong about a conversation that she was not even there for.
I am switch my rating to 4 star because of the way I was treated by this individual. She does not deserve this job if she is going to treat patients this way, and after my final appointment in a week, I will no longer be associating myself with this entire office. I also recorded a large portion of the conversation, that I would like to bring to the actual management team who can listen to me problem without interrupting me MULTIPLE times.
Edit: my doctor and the surgery team are the BEST. Very friendly, but I recently had a problem with a "manager", Daria. She was extremely rude, condescending, and assumed everything I was saying was wrong about a conversation that she was not even there for.
I am switch my rating to 4 star because of the way I was treated by this individual. She does not deserve this job if she is going to treat patients this way, and after my final appointment in a week, I will no longer be associating myself with this entire office. I also recorded a large portion of the conversation, that I would like to bring to the actual management team who can listen to me problem without interrupting me MULTIPLE times.
Always personable and professional.