Gastroenterology - St Louis, MO/ Gateway Gastroenterology, Inc:: Gastroenterologist services at St. John's Mercy Medical Center
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st. louis gastroenterology

Our goal is to provide outstanding care in a timely, courteous, and professional manner. Our mission is to aid in improving your digestive health and also to be a resource to your primary care physician in caring for you. All of our physicians are committed to ongoing education and will make every effort to provide you with the most up to date and thorough care possible.

Colonoscopy | Acid Reflux

Gateway GI is located at 621 S. New Ballad Rd, Suite 228 A, St. Louis, MO 63141. Phone: 314-251-6973.

We offer a wide variety of gastroenterology services including inpatient and outpatient consultation as well as a broad range of endoscopic procedures including upper endoscopy and colonoscopy. We test for acid reflux, IBS, chron's disease, colon cancer, pancreas and intestinal problems and diseases, gall stones, kidney stones and more.

Gateway Gastroenterology is a group of gastroenterologists st. louis - Missouri 63141

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A graduate of the University of Missouri – Columbia, Dr. Richard Riegel completed his internal medicine residency at Vanderbilt University and his gastroenterology/hepatology fellowship at St. Louis University. A board-certified gastroenterologist, Dr. Riegel is an active member of the American College of Gastroenterology and the American Gastroenterology Association. He has been in practice for eight years.