PhD and consultant ophthalmology Assistant Professor of Ophthalmology, Faculty of Medicine, Zagazig University Consultant of corneal surgery and laser at the National Eye Institute - Consultant of cataracts, cornea and vision correction at the Specialized Air Hospital Member of the European Society of Cataracts, Refractive Surgery and Laser Vision Correction - Member of the American Society of Cataract, Refractive Surgery and Laser Vision Correction - Member of the Egyptian Phaeman Society Certified Trainer of the Egyptian Fellowship of Ophthalmology