Donald J. D'Amico, MD, Professor and Chair of the Israel Englander Department of Ophthalmology at Weill Cornell Medical College and Ophthalmologist-in-Chief at the New York Presbyterian Hospital, is an internationally recognized leader in the field of vitreoretinal surgery. He assumed the Chair at Weill Cornell in 2006 after his longstanding positions at Harvard Medical School as Professor of Ophthalmology, and as Associate Chief of Ophthalmology and Director of the Diabetic Unit at the Massachusetts Eye and Ear Infirmary.