Bachelor of Science, U. Exeter, England, 1958; Doctor of Philosophy., U. London, 1964; Doctor of Science, U. London, 1973.
Dean science, U. London, 1985-1987; lecturer zoology, King's College, London, 1959-1969; reader parasitology, King's College, London, 1969-1975; professor zoology, King's College, London, 1975-1985; professor parasite immunology, King's College, London, since 1987. Consultant World Health Organization, Geneva, 1980-1990, International Atomic Energy Agency, Vienna, Austria, 1980-1981. Gresham professor physic Gresham College, London, 1992-1995.
Board Governors North London Collegiate School, 1976-1988, Camden School for Girls, 1976-1988, King's College School, since 1988. Fellow Royal Society Tropical Medicine and Hygiene (county since 1992, meetings secretary since 1993). Member British Society for Parasitology (honorary, secretary 1968-1971).
Married Valerie Anne Weston, Apr.15, 1961. 1 child, Joanna Elizabeth.