Representative for China, World Health Organization since 1988. Regional Advisor on Health-for-AII Strategy Coordination, World Health Organization Regional Office for the Western Pacific, Manila, Philippines, 1985-1988. Assistant Secretary, International Health, 1982-1985, Medical Officer in-Charge, Migrant Health Unit, 1981-1982, Commonwealth Department of Health, Canberra, Australia.
Regional Medical Director, Australian Embassy, Buenos Aires, 1978-1981, Ankara, 7678. Commonwealth Medical Officer, Commonwealth Department of Health, Sydney, Australia, 1974-1976.