Dr. Robert Anthony Klein, MD

Dr. Robert Klein is a gastroenterologist and internal medicine physician with 48 years of clinical experience. He earned his medical degree from New York Medical College and completed his residency training at Nassau University Medical Center. His dual specialty training allows him to provide comprehensive digestive health care while managing broader internal medicine concerns. Dr. Klein is fluent in Italian and Spanish, enabling him to serve diverse patient communities.

Dr. Klein practices at multiple locations across New York, including Garden City and Mineola, with his primary hospital affiliation at NYU Langone Hospital Long Island. He also provides care through several Northwell Health locations and maintains privileges at Nassau University Medical Center and Glen Cove Hospital. His extensive experience spans nearly five decades of gastroenterology practice, focusing on digestive system disorders and preventive internal medicine care. Patients have given him an average rating of …4.4 stars on Vitals.