STUART FEINSTEIN, M.D., F.A.A.P. is a graduate of the State University of New York at Downstate Medical Center. He completed his internship and residency at the Schneider Children's Hospital of the Long Island Jewish Medical Center. Dr. Feinstein has been in pediatric practice since 1986 at this present location. He is a member of the Academy of Pediatrics, the Nassau Pediatric Society, the Nassau County Medical Society, and the New York State Medical Society. Dr. Feinstein is a Diplomate of the American Board of Bariatric Physicians, specializing weight loss management.