Dr. Kellman has one office in New York where he specializes in Internal Medicine. Learn more.
The specialty of internal medicine is an area of primary care for adults. Dr. Kellman specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. When necessary, Dr. Kellman 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.