Regional Advisor in Communicable Diseases, World Health Organization Regional Office(s) for the Western Pacific since 1989. Medical Officer, Global Programme on Acquired Immune Deficiency Syndrome, World Health Organization, Geneva, 1988-1989. Head, Department for Acquired Immune Deficiency Syndrome Prevention, Oslo Board of Health, 1985-1988.
Chief District Health Officer, 1978-1985, District Health Officer, 7679, Toyen Health Centre, Oslo Board of Health. Private Practitioner, Oslo, 1975-1976. Medical Officer (Lieutenant), Royal Norwegian Navy, 1974-1975.