Dr. Robert Anthony Klein, MD

Dr. Robert Klein is a gastroenterologist and internal medicine physician with nearly five decades of clinical experience. He earned his medical degree from New York Medical College and completed his residency training at Nassau University Medical Center. With 48 years in practice, Dr. Klein brings extensive expertise to the diagnosis and treatment of digestive system disorders and comprehensive internal medicine care. He is fluent in Spanish and Italian, enabling him to serve diverse patient populations across Long Island and Staten Island.

Dr. Klein maintains affiliations with NYU Langone Hospital Long Island and practices at multiple locations throughout Garden City and Mineola. His extensive hospital network includes Glen Cove Hospital, Nassau University Medical Center, and Long Island Jewish Valley Stream, providing patients with convenient access to specialized care. Patients consistently rate his services highly, with an average rating of 4.4 out of 5 stars. His decades of …experience have established him as a trusted gastroenterology specialist serving communities across New York's Long Island region.