Dr. Omar Fakhri - الدكتور عمر فخري – B.Sc., M.Sc., Ph.D. FRCPath is a medical scientist who is best known for his research in several areas: the role of vitamin K in treating hemorrhagic diathesis in children, the cooperation between antibodies and lymphocytes and their role in immune response, the use of peritoneal macrophages in the treatment of resistant infections in leukemia patients, the effect of electroconvulsive therapy on diabetes and the use of low voltage electrotherapy in the treatment of resistant skin burns, psoriasis, exophthalmos, aplastic anaemia and other diseases.