Associate Professor of Analytical Chemistry, Chemistry Department, Faculty of Science. 

Certified Expert for preparation & reviewing of the Environmental impact assessment studies for industrial projects and also environmental measurements, Since 2014.

Expert in the following fileds: Chemical Safety and Chemical Security, Hazard Waste and Solid Waste management.

Member of the Egyptian Society of Analytical Chemistry Council, since 2011.

Responsible Care Technical Committee Member, Federation Egyptian Industry, Environmental Compliance Office and Sustainable Development (ECO). 

Director of Cairo University Center for Environmental Hazard Mitigation, August 2016-December 2017.