World Health Organization Representative for Western Samoa, American Samoa, Cook Islands, Nive, Tokelau, World Health Organization since 1990. World Health Organization Country Liaison Officer/Health Administrator/Malariologist, Solomon Islands, 1982-1990. Deputy Director & Commanding Officer (Lieutenant Colonel), Army Malaria Rch Unit, Australian Army Medical Corps, 1976-1982.
Assistant Director of Public Health & Director of Malaria Control Programme, Department of Public Health, Papua New Guinea, 1969-1976. Medical Assistant/Medica! Officer, Department of Public Health, Papua New Guinea, 1956-1969.