Gastroenterology

The DHMC gastroenterology team treats diseases of the stomach, intestine, esophagus, and liver. They perform procedures for patients here at APD. Clinic visits occur at DHMC.

Image
Photo of a gastroenterologist working with a patient

Additional information is available about APD general surgery, colonoscopy, and endoscopy services

Location

Main Entrance of APD Hospital
10 Alice Peck Day Drive
Lebanon, NH 03766

Get driving directions

Download the Gastroenterology information sheet (PDF).

Contact

Services

Gastroenterologists perform procedures in our operating rooms with a full anesthesiology team.

The following procedures are performed at APD:

  • General gastroenterology diagnosis and treatment.
  • Colonoscopy: A procedure that allows the physician to see inside the colon and rectum to screen for colon cancer and to evaluate conditions such as bleeding, Chrohn’s disease, and many types of colitis. Colonoscopy prep instructions.
  • Upper endoscopy: A procedure that allows a direct examination of the upper part of the gastrointestinal tract, which includes the esophagus, stomach, and the duodenum. The procedure is used to diagnose diseases such as celiac disease and to treat ulcers and other problems of the stomach, as well as diseases of the esophagus caused by acid or other problems with swallowing.
  • Endoscopic retrograde cholangiopancreatography (ERCP): Testing designed to image and treat disorders of the liver, bile duct, and pancreas.

Gastroenterology medical staff

Steven P. Bensen, MD

Gastroenterology and Hepatology

Areas of focus

  • Biliary tract disease
  • Capsule endoscopy
  • Colonoscopy
  • EGD
  • And 9 more areas of focus

Locations

  • Lebanon

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Audrey H. Calderwood, MD, MS

Gastroenterology and Hepatology

Areas of focus

  • Colon cancer prevention, screening, and surveillance
  • Familial colon cancer
  • Health services research
  • General gastroenterology

Locations

  • Lebanon
  • Manchester

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Arifa Toor, MD

Gastroenterology and Hepatology

Areas of focus

  • Liver disease
  • Nonalcoholic steatohepatitis (NASH)
  • End stage liver disease
  • Autoimmune hepatitis

Locations

  • Lebanon

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Michael W. Winter, MD

Gastroenterology and Hepatology

Areas of focus

  • Inflammatory bowel disease (IBD)
  • Intestinal ultrasound for IBD
  • Clinical trials for IBD
  • Medication decision making in IBD
  • And 4 more areas of focus

Locations

  • Lebanon

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