Bachelor of Science, University Tehran, Iran, 1963. Master of Science, University Tehran, Iran, 1968. Master of Science in Public Health, University Tehran, Iran, 1968.
Master of Science, London School Hygiene, 1973. Master of Philosophy, Aston University, Birmingham, England, 1981.
Chief environmental officer Tehran Municipality, 1967-1968. Safety and sanitary engineer Iron Steel Plant, Esphehan, Iran, 1969-1970. Head department air quality Institute Water Resources Technology, Tehran, 1970-1971.
Researcher Aston University, 1975-1981. Managing director MIKH Construction Company, Tehran, 1981-1983. Chief air pollution control officer Department Health, Bophuthatswana, South Africa, 1984-1987.
Specialist scientist occupational hygienist, deputy director, head of section National Center Occupational Health, Johannesburg, South Africa, since 1980.
Member British Institute Occupational Hygiene, South African Institute Occupational Hygiene (council 1988-1995), American Conferences Governmental Industrial Hygienists, International Commission on Occupational Health.
Married Nahid Maleki. 2 children.