Meet The Gastrointestinal Specialists of Long Island Team
Gastrointestinal Specialists of Long Island has been in operation since 1989. Here you will find a friendly support staff with decades of experience, knowledgeable doctors and a pleasant and clean environment. We are dedicated to providing expert clinical care for digestive diseases and gastrointestinal-related health issues for all of Long Island. We specialize in treating gastrointestinal and liver diseases.
We are up-to-date on the latest treatments and always use best practices. We will refer you to a specialist if necessary. Call 516-785-8075 to schedule an appointment. Our fax number is 516-785-8139.
Meet the Doctors
Jeffrey S. Novak, MD, FACG and Zachary R. Marwil, MD of Gastrointestinal Specialists of Long Island have extensive experience and are associated with Northwell Health, Catholic Health, and Endoscopy Center of Long Island. Both doctors are members of the American College of Gastroenterology, American Society for Gastrointestinal Endoscopy. and are board certified by the American Board of Internal Medicine/Gastroenterology.
They are dedicated to providing expert clinical care for digestive diseases and gastrointestinal-related health issues for all of Long Island. Call us at 516-785-8075 to schedule an appointment. Our fax number is 516-785-8139.