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Littleton Regional Healthcare West Entrance

Where good health begins.

Leon M. Kogan MD
· Gastroenterology

Leon M. Kogan  MD

Gastroenterology Services
580 St. Johnsbury Road
Littleton, NH 03561
(603) 259-7798

Joined Staff:

December 2012

Clinical Interests

General Gastroenterology
Colorectal Cancer Diagnosis and Prevention
Management of Colon and Rectal Polyps
Diagnosis and Management of Esophageal Acid Reflux/Heartburn
Diagnosis and Management of Peptic Ulcer Disease
Diagnosis and Management of Gastrointestinal Hemorrhage
Diagnosis and Management of Abnormal Liver Function


Ross University School of Medicine


New York Methodist Hospital


New York Methodist Hospital
Chief Resident-New York Methodist Hospital


Division of Gastroenterology-New York Methodist Hospital

Board Status

Board Certified in Gastroenterology

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