General Secretary of :Egyptian Society of Neurology, Psychiatry and neurosurgery
Board Member of Pan Arab Union on Neurological Societies Treasurer of Pan Arab Union on Neurological Societies Fellow of American Academy of Neurology (FAAN) Fellow of the European Stroke Organization (FESO)
Member of European Academy of Neurology Member of editorial board of the European Journal of Neurology
Member of the scientific committee of MENACTRMS General secretary of MENASO ( Middle East and North Aferica Stroke organization). He published more than 70 international publications in prestigous journals.