| 1968 | Dr. phil. nat., University of Frankfurt/M (Microbiology, Biochemistry, Botany) Thesis: "Coenzyme binding and mode of action of the glutamate-oxalacetate- transaminase from baker's yeast" |
| 1977 | Habilitation, Biochemisty, Med. Faculty, University of Heidelberg |
| 1980 | Professor, Biochemisty, University of Heidelberg |
| 1981-86 | Dean, Medical Faculty, Natural Sciences, University of Heidelberg |
| 1984 | Visiting Professor, University of Kuopio, Finland |
| 1991 | Visiting Professor, Yale University, USA |
| 1996-2005 | Spokesman of the German Society of Endocrinology, Division "Reproductive Biology and Medicine" |
| since 2005 | Retired. Foundation and development of the innovative digital e-learning tool medusys |