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About Brian McMorrow, MD

Board Certified Gastroenterologist

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Brian McMorrow, M.D.


Board-certified in gastroenterology and hepatology, dedicated physician Brian McMorrow, MD, provides a full range of care for gastrointestinal conditions. As part of the team at Gateway Gastroenterology, Dr. McMorrow is proud to serve the community of Chesterfield, Missouri with exceptional care. 

Dr. McMorrow completed his undergraduate studies at the University of California – Davis, earning his Bachelor of Science degree. From there, he moved to Missouri to pursue his medical degree at St. Louis University, where he would later also complete his internal medicine residency.

A member of the American Gastroenterological Association and the American Society for Gastrointestinal Endoscopy, Dr. McMorrow prioritizes ongoing education and makes every effort to stay on top of the latest developments in his field. 

When he’s away from the office, Dr. McMorrow is an avid runner, hiker, and part-time soccer coach. He welcomes new patients to Gateway Gastroenterology and looks forward to providing them with top-quality care.

Gateway Gastroenterology


Main Office – Chesterfield:
121 Saint Luke’s Center Drive, Suite 406, Building A
Chesterfield, MO 63017
Phone: 314-529-4900 | Fax: 314-434-2679 | After-Hours Exchange: 855-224-7875

 
Gateway Endoscopy Center: 314-336-1130
St. Luke’s Hospital – GI Lab (East Medical Building): 314-542-4863
St. Louis Multispecialty Surgery Center: 636-779-0079