121 Medical Center Drive, Suite 3400
Brunswick, ME 04011
Directions (207) 725-1355
Marie F. Sharkey, MD Donald S. Schneider, MD

Marie F.
Sharkey, MD

Undergraduate: Radcliffe College, Cambridge, MA

Medical School: University of California, San Diego

Internship: Internal Medicine at University of California, San Diego

Residency: Internal Medicine at University of California, San Diego

Fellowship: Gastroenterology at Stanford University, Palo Alto, CA

Research Fellowship: University of California, San Diego

Board Certified: Internal Medicine / Gastroenterology

Memberships:
American Society of Gastrointestinal Endoscopy
American College of Gastroenterology
American Gastroenterological Association

Donald S.
Schneider, MD

Undergraduate: Ursinus College

Medical School: State University of New York Downstate Medical Center, College of Medicine, Brooklyn

Internship: Internal Medicine at Columbia-Presbyterian Medical Center, New York

Residency: Internal Medicine at Columbia-Presbyterian Medical Center, New York

Fellowship: Gastroenterology at Dartmouth-Hitchcock Medical Center, Lebanon, NH

Board Certified: Internal Medicine / Gastroenterology

Memberships:
American Society of Gastrointestinal Endoscopy
American College of Gastroenterology
American Gastroenterological Association
Maine Medical Association

The most advanced digestive care in the Brunswick area.

The physicians and staff at Brunswick Gastroenterology Associates, established in 1991, are dedicated to providing a high level of care. All of our physicians are board certified in gastroenterology, specializing in the diagnosis, treatment and prevention of gastrointestinal and liver diseases. They are on the active medical staff at Mid Coast Hospital located in Brunswick, Maine.

Learn about the services & procedures we perform. You can use our preventative care calculator to determine when it's time for colon screening.

Current patients: Instructions and resources for before and after your procedure.