Dr. John Hammer is an internist in Garrison, NY. He is trained to diagnose & treat an extensive variety of diseases & illnesses in adults.
Yes, Dr. John T. Hammer is accepting new patients at this office.
(845) 424-3598
Rte 9 & Graymoor, St Christopher'S Inn, Garrison, NY 10524
Dr. Hammer has one office in New York where he specializes in Internal Medicine.
The specialty of internal medicine is an area of primary care for adults. Dr. Hammer specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. When necessary, Dr. Hammer can also refer patients to specialists when medically needed. As an example, patients with severe allergies could be referred to an allergist for added diagnostic tests or treatment options.