Patient Finds Answers Through Timely GI Evaluation at ASC
Discover how one patient found answers for chronic digestive issues at an ambulatory surgery center (ASC).
Columbia Gastrointestinal Endoscopy Center
Our gastroenterologists and staff at Columbia Gastrointestinal Endoscopy Center are dedicated to providing quality, affordable care to the community in our quest to lower colon cancer rates and treat an array of digestive diseases, including Crohn’s Disease, irritable bowel syndrome (IBS) and gastroesophageal reflux disease (GERD).
We believe in compassionate medicine, where patients feel reassured and unrushed. We hold ourselves to the highest of standards, as our center is accredited by the Accreditation Association for Ambulatory Health Care (AAAHC).
Our board-certified GI doctors specialize in performing a myriad of GI procedures, including colonoscopy and upper endoscopy.
If you are due for a colonoscopy or in need of a GI procedure, don’t put it off any longer. Give us a call today!
For Your Visit
Columbia Gastrointestinal Endoscopy Center is committed to ensuring that your experience with us is relaxed and worry-free, from consultation through recovery. To assist us, we ask that you read and comply with all guidelines.
Patient Forms
At Columbia Gastrointestinal Endoscopy Center your time is as valuable to us as it is to you. That’s why we provide online access to a variety of forms that patients may complete before their visit.
Insurance and Billing
Columbia Gastrointestinal Endoscopy Center accepts most major insurances. As a courtesy to you, we will bill your insurance carrier for you; however, we cannot tell you what your policy will cover.
Express Scheduling
If you’re over 50 and haven’t had a colonoscopy, take advantage of the Express Scheduling Option at Columbia Gastrointestinal Endoscopy Center.
1,444 Reviews
Feb 1, 2026
Jan 30, 2026
They were very polite and friendly. The facilities were clean and uncluttered. I would recommend them to my family and friends
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A U.S. News & World Report Best Ambulatory Surgery Center!
For the second year, our center has been named one of the Best Ambulatory Surgery Centers in the nation by U.S. News & World Report.
Dr. Postic was extremely professional, informative, and his bedside manner was both comforting and reassuring. The staff was friendly, welcoming, and knowledgeable as well. This experience was very scary for me, but Dr. Postic and his team did an incredible job easing my mind and making me feel safe throughout the process. I highly recommend Columbia Gastroenterology to anyone looking for outstanding care and a truly positive experience. Thank you all again for everything!