These areas are among his clinical interests: renal artery stenosis, enhanced external counterpulsation (EECP), and heart failure. He is affiliated with Huntington Hospital, Southside Hospital, and Northwell Health Physician Partners. Dr. Valentino attended medical school at New York College of Osteopathic Medicine. He trained at Winthrop University Hospital for his residency. He is rated highly by his patients. Amerigroup, Blue Cross/Blue Shield, and Empire BlueCross BlueShield are among the insurance carriers that Dr. Valentino accepts.