Associate Professor of Architectural Acoustics, Architect and Planner. Associate Member of The Acoustical Society of America (ASA) Member of UK Acoustics Network Plus (UKAN+) Member of the French society of Acoustics – SFA, Member of the French group for traffic noise and Urban noise research - GDR 2493, Member of the Egyptian society of Architecture, Member of the Arab Society for Computer Aided Architectural Design, Building Acoustics Journal – Reviewer Journal of Environmental Management and Development – Reviewer Journal of the Hong Kong Institution of Engineers (HKIE) – Reviewer