Member of the African Water and Sanitation M&E Steering Committee, African Water Minister Council on Water, African Union Commission.

Member, Egyptian Engineering Syndicate.

Member, Technical Committee, Transboundary Waters Sector, Program for Infrastructure Development in Africa, NEPAD.

Member, Steering Committee, Sanitation and Water For All.

Member, Scientific Advisory Council, SPLASH Program for European Water Research in Africa.

Member, Advisory Council, Arab-German IWRM Masters Program.

Member, Scientific Advisory Group, Arab Water Ministers’ Council, League of Arab States.

Member, Water Experts Group, Union for the Mediterranean.

Member, Project Management Institute (PMI).

Founding Member, & Governing Board Member, Arab Union for the Protection of Wild Life.

Founding Member, & Executive Board Member, Arab Healthy Water Association (AHWA).

Founding Member, Executive Board Member, & Managing Director, Egyptian Water Partnership (EWP).

Member, Partnership Council, Global Water Partnership – Mediterranean (GWP-MED).

Member, Technical Advisory Committee & Interim Technical Secretariat, North African Ministers Council on Water (N-AMCOW).

Member, Founding Committee, Board of Governors, & Interim Technical Secretariat, Arab Water Council (AWC).

Member, National Steering Committee, Global Environment Facility (GEF) – Small Grants Program, Egypt.

Member, National GEF Steering Committee, Egypt.

Member, European Union Water Initiative (EU WI)/Water Framework Directive (WFD) Joint Process Working Group on Groundwater.

Member, EU WI/WFD Joint Process Working Group on Shared Water Resources Management.

Member, Steering Committee, Former GEF Project on Groundwater Assessment in the Eastern Desert of Egypt.

Member, Former Africa Water Task Force (AWTF).

Former Member, International Association for Decision Making.

Former Member, American Society of Civil Engineers (ASCE).

Former Member, American Water Resources Association (AWRA).

Former Member, International Water Resources Association (IWRA).

Former Member, International Commission on Irrigation & Drainage (ICID).

Former Member, American Institute of Hydrology (AIH).

Former Member, American Geophysical Union (AGU).

Former Member, International Nile Basin Association (INBA).

Former Steering Committee Member, Water Demand Management Research Network in the Middle East and North Africa (International Development Research Centre).