Professor, University of Mosul, Iraq
Professor, Department of Chemical Engineering, Dhofar University, Salalah, Sultanate of Oman.
Senior Consultant Urological Surgeon, Sultan Qaboos University Hospital, Sultanate of Oman.
Immunologist, Cytometrist, Biologist Consultant Immunology lab, University Hospital, St Etienne France.
Research Associate Institute of Plant Biochemistry, Halle, Germany
Vice Medical Director, University hospital of Bern, Switzerland
Head of Department, College of Agriculture& Marine Sciences, Sultan Qaboos University, Muscat, Sultanate of Oman
Associate Professor, Research Center, Dhofar University, Salalah, Oman
Directorate of Agriculture & Livestock Research, Ministry of Agriculture, Fisheries & water resources, Sultanate of Oman