Mercy Clinic Gastroenterology - Lake Saint Louis

200 Brevco Plaza
Suite 208
Lake Saint Louis, MO 63367
Fax: (636) 561-6208
Hours of Operation:
Monday-Friday: 9 a.m. - 4:30 p.m.
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Mercy Clinic Gastroenterology specialists provide diagnosis and treatment of the esophagus, stomach, small intestine, colon, liver, gall bladder and pancreas. Our doctors offer a broad range of endoscopic procedures, as well as expertise in biliary endoscopy, endoscopic ultrasound and management of chronic liver disease.

Our facilities are located throughout the St. Louis and St. Charles metropolitan areas. Our locations include Mercy Hospital St. Louis, offices in Chesterfield, Clayton-Clarkson, Zumbehl Road and Lake St. Louis, and two satellite endoscopy centers. The centers are staffed by highly experienced, board-certified endoscopists, anesthesiologists and registered nurses specially trained in endoscopy.

Mercy Clinic Gastroenterology physicians, nurses and staff are committed to delivering the highest quality of health care to patients while maintaining a commitment to clinical excellence. To schedule a procedure, please call 314-387-2321.

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Our Providers

Michael J. Cleary, MD, Mercy
Gastroenterology
Mercy Clinic
Alicia M. Dixon, PA, Mercy
Gastroenterology
Mercy Clinic
Layla Hajjafar, MD, Mercy
Gastroenterology
Mercy Clinic
Rebecca L. Howard, PA, Mercy
Gastroenterology
Mercy Clinic
Kathleen Jane Keithley, PA, Mercy
Gastroenterology
Mercy Clinic
David S. Lotsoff, MD, Mercy
Gastroenterology
Mercy Clinic
James H. Petersen, MD, Mercy
Gastroenterology
Mercy Clinic
Karen H. Platt, PA, Mercy
Gastroenterology
Mercy Clinic
Bruce H. Witte, MD, Mercy
Gastroenterology
Mercy Clinic
Michael James Zerega, MD, Mercy
Gastroenterology
Mercy Clinic