Prof. Tawfiq A. M. Khoja is the Director General, Executive Board, Health Ministers' Council for the Cooperation Council States, Family and Community Medicine Consultant, in addition to other job responsibilities including overall development and implementation of PHC programmes, conduction and coordination of field studies and research in PHC.

The last job held was Director General of Health Centers, Ministry of Health, Kingdom of Saudi Arabia.

General Supervisor and editor of Sehat Al-Khaleej magazine and reviewer of many scientific journals including Eastern Mediterranean Health Journal, Saudi Medical Journal, Annals of Saudi Medicine, in addition to participation in many many scientific conferences and seminars, regional, international, and local. He is a short term consultant to World Health Organization.