Dr. Mangat R. Dogra is a Professor of Ophthalmology at Post Graduate Institute Chandigarh. He did his two years fellowship in Vitreoretina from University of Maryland, Baltimore USA. For the Last 10 years he is exclusively devoted to diseases and surgery of vitreous and retina. His special area of interest is Retinopathy of Prematurity (ROP). He has Conducted workshops, instruction courses and delivered guest lectures all over the country regarding ROP.