The FAO Technical Consultation on Traditional Foods in the Near East, Amman, Jordan, (Sept. 3-5, 1989).
University of Jordan, Center for Consultations and Technical Services: Participated as a senior trainer on nutrition for resident physicians, (July - Aug., 1993).
UNICEF: Senior trainer in Training course in food and nutrition for the general practitioners and health workers in Jordanian MCH centers, (January, 1990 & Aug., 1993).
Ministry of Health: Senior trainer in the course on food and nutrition for physicians enrolled in Family Medicine Program, Jan., 1995.
Ministry of Health: Member of Food rather than Drug Committee responsible for permitting imports of special and health food preparations.
Ministry of Health: Member of the Technical Infant Food Committee, The Directory of Drugs
Ministry of Education: Member of two committees for authoring nutrition textbook for secondary schools of the Nursing and Hotel Industry Professional Branches.
Attendance of a Discussion on Food Technology Terminology Lexicon Authored by Takruri et al. In Cairo, Majmaa’ of Arabic Language in 3-5 November, 1998.
Consultation on Terminology of Food Science and Nutrition held in Cairo, Egypt in November 5-6, 1998.
FAO consultant for the preparation of the nutrition country profile for Jordan (submitted in May 2002).
Nutrition consultant for the Jordanian Ministry of Education / the Program of Feeding School children in unprivileged areas during the Academic year 2002/2003.
A training course on Nutrition in Pediatric Diseases, Held in Jordan Environment Society on 23-25th March, 2008
A training course on the Role of Diet in the Management of Chronic Diseases, Held in Jordan Environment Society on 19th of May, 2008.
A training course on Nutrition and Dietetics Organized by the Department of Nutrition   on 18-19th June, 2008. (Participated by giving 2 lectures on Updates in Dietary Guides & Diet in Diseases of Inborn Errors of Metabolism).