The Ophthalmalogical Society of Egypt. The Annual Meeting. March 22-24, 1995.
Cyclopentolate toxicity in children. Ahmed EL-Massry
Study of the complications of Yag Laser posterior capsulotomy. Ahmed EL-Massry
The Ophthalmalogical Society of Egypt. The Annual Meeting in conjuction with the University of Lausanne. 11-13 March 1998. Instruction Courses. Treatment of Diabetic Retinopathy. M.Sobhy, H.Anis, K.EL Rakhawy, S.Karawia, A.EL.Massry, E. Shohaib.
The 15th Annual Congress of Ophthalmology Department. Faculty of Medicine- Alexandria University. Prevention of blindness Congress Coordinator Dr. Ahmed El-Massry. 15 – 16 September 2005.
ASCRS.ASOA. Ahmed EL-Massry, MD. ASOA Congress on Ophthalmic Practice Management. March 17-22, 2006 in San Francisco