Armin M. Tehrany, M.D., is an American orthopaedic surgeon, Assistant Clinical Professor of Orthopedic Surgery at the Icahn School of Medicine at Mount Sinai in New York City, and film producer.He is a board-certified orthopedic surgeon specializing in conditions of the shoulder and knee including rotator cuff tears, labrum tears, meniscus tears, cartilage lesions, patella dislocations, and tears of the anterior cruciate ligament. He specializes in minimally-invasive, arthroscopic surgery of the shoulder and knee.Tehrany is the author of a number of articles and was listed among New York Magazine's "Best Doctors" for 2016. Castle Connolly listed him twice among New York's "Top Doctors".In 2015, Tehrany became an executive producer of the feature film Birth of A Nation – a biopic about Nat Turner, the leader of the slave rebellion in 1831.