Representative, Comoros, World Health Organization since 1990. World Health Organization Representative, Rwanda, 1986-1990. Coord, National Program, World Health Organization, Niger, 1977-1986.
Inspector-General of Health, Niger, 1977-1986. National Counsil on Tuberculosis, Ministry of Public Health & Social Affairs, Niger, 1963-1986. Director, National School of Public Health, Niger, 1964-1972.
Head Physician, Contagious Diseases Serv, Niamey Hospital, 1963-1970. Intern, Hospitals of the Seine, Hauteville-Lompn£s, France, 1959-1962.