Professor of Ophthalmology at Tanta University; Senior Consultant of Ophthalmic Surgery at Magrabi Hospitals in Saudi Arabia, and currently at Dhahran Eye Specialist Hospital. Subspecialty: corneal transplantation of all types, cataract extraction, intraocular lens implantation of all types, vision correction with LASIK and its full range of techniques, as well as treatment of keratoconus and corneal opacities.