General veterinary, University Veterinary Science, Budapest, Hungary, 1967. Expert radioisotopes, Technology University Budapest, 1972. Veterinary food toxicologist, University Veterinary Science, 1980.
Doctor of Philosophy, Academy of Sciences, Budapest, 1978. Professor food hygiene, University Veterinary Science, 1995.
Laboratory veterinary Center Veterinary Institute, Budapest, 1967-1970. Research fellow University Veterinary Science, 1971-1978. Head biochemistry department PHYLAXIA Company, 1979-1982.
Head research division BOSCCOP Company, Budaörs, Hungary, 1983-1984. Head food toxicological department Center Veterinary Food Controller, Budapest, 1985-1992. Executive director National Food Invest.
Institute, since 1992, professor food hygiene and safety, 1999.