Professor Dr. Magdy Moussa, Professor of Ophthalmology & vitreoretinal consultant Faculty of Medicine , Tanta University, Egypt. Vice President of the vitreoretinal unit, and director of the medical retina unit. Chief of digital imaging and laser unit, Ophthalmology department, Faculty of Medicine, Tanta University, Egypt Trained and graduated from Faculty of medicine, Tanta university with Prof. Dr. Research fellow at Cornell university medical college, NY USA from 1993 till 1995 Clinical training by Prof. Dr. Stanley Chang , Columbia University, New York Board Member of the Egyptian vitreoretinal society International Member of AAO Presenting widely in the filed of diagnosis and management of retinal diseases.