Dr. Manessis (or staff) speaks Spanish and Greek. Clinical interests for Dr. Manessis include disorders of calcium metabolism, menopause, and metabolic disorders. He is professionally affiliated with VA NY Harbor Health Care System, Mount Sinai Beth Israel - Petrie Campus, and NYU Langone. Before completing his residency at Saint Vincent Catholic Medical Centers, Dr. Manessis attended medical school at SUNY, University at Buffalo School of Medicine & Biomedical Sciences. He is rated 5.0 stars out of 5 by his patients. Dr. Manessis takes Anthem, Blue Cross/Blue Shield, Healthfirst, and more. He has received professional recognition including the following: New York Rising Stars.