Poretsky, Leonid, 1954-

Leonid Poretsky (born August 7, 1954) is a Russian-born American endocrinologist. His research interests include mechanisms of insulin action in the ovary, endocrinological aspects of AIDS, and clinical outcomes in diabetes. He has authored over 150 publications and has served on the National Institutes of Health's review committees and on the editorial boards of the Journal of Clinical Endocrinology and Metabolism and other endocrine journals. As of 2014 he is a professor of medicine at Hofstra Northwell School of Medicine in Hempstead, New York, and Chief of the Division of Endocrinology at Lenox Hill Hospital in Manhattan, New York.