ServicesNicholas A Katzen, MD provides gastroenterology services in HOLYOKE, MA. A Gastroenterologist is a physician of internal medicine who specializes in diagnosing, treating, and preventing diseases of the digestive system. A gastroenterologist is concerned with the normal function of the digestive system; making sure that it is working properly to dispose of bodily waste.
Please call Nicholas A Katzen, MD at (413) 536-6902 to schedule an appointment in HOLYOKE, MA or to get more information.