Doctor of Medicine, Semmelweiss University, Budapest, Hungary, 1967. Doctor of Philosophy, Hungarian Academy of Sciences, 1983.
Assistant professor Semmelweis University, Budapest, 1967-1971. Head department Chemical Works of Gedeon Richter, 1971-1990. Deputy director Institute for Drug Research, 1990-1992.
Science director Biorex Ltd., 1993. Head department Chemical Research Center Hungarian Academy of Sciences, since 1991.
Member International Society Study Xenobiotics (councillor 1991-1994, 96-99).
Married Erzsebet Kalocsai, December 30, 1968. Children: Ildiko, Katalin.