Monadnock Gastroenterology Associates MGA open house
Monadnock Gastroenterology Associates

We Will Begin Seeing New Patients on Monday, March 4th. Please Join Us For Our Open House on Friday, March 1st from 4:00-6:00PM.

Call 603-924-2600 to schedule an appointment.

About Monadnock Gastroenterology Associates

Monadnock Gastroenterology Associates (MGA) offers you the latest care and treatment options for a wide range of digestive conditions and disorders including ones of the esophagus, stomach, small intestine, colon, rectum, pancreas, gallbladder, and bile ducts.


  • Barrett’s Esophagus
  • Celiac Disease
  • Diverticulitis
  • Eosinophilic esophagitis
  • Esophageal and swallowing disorders
  • Gastrointestinal cancers
  • Gastroesophageal reflux disease (GERD)
  • Inflammatory conditions (Microscopic colitis, etc.)
  • Inflammatory bowel disease (Crohn’s Disease, Ulcerative Colitis
  • Irritable bowel syndrome (IBS)
  • Pancreas disorders
  • Swallowing disorders

GI services offered include:

  • Colonoscopy
  • H. pylori breath test
  • Upper endoscopy
  • Small bowel endoscopy
  • Small bowel bacterial overgrowth testing

Dr Micheal Gilbert

Monadnock Gastroenterology Associates