Doctor of Veterinary Medicine, Free University, Berlin, 1961. Leg. veterinar, University Stockholm, 1969. Doctor of Veterinary Medicine Habilitation, Veterinary School, Hannover, Germany, 1978.
Professor, Veterinary School, Hannover, Germany, 1983.
Pharmacologist, Schering AG, Berlin, 1961-1963; pharmacologist, Leo, Copenhagen, Denmark, 1963-1964; pharmacologist, AB Leo, Helsingborgs, Sweden, 1964-1972; head pharmacologist, Wulfing-Beecham, Gronau, Germany, 1972-1980; head pharmacologist, Kali-Chemie, Hannover, 1980-1986; principal administrator, European Economic Community Commission, Brussels, since 1986. Lecturer in pharmacology Veterinary School, Hannover, 1978-1983, professor pharmaceutical andtoxicology, since 1983.
Member German Pharmacol. Society, European Society Veterinary Pharmacology.
Married Irmgard Maria Siegfried, March 19, 1960. Children: Hermann Oskar, Martin Werner, Sven Gustav.