| Dec. 2008 - present | Deputy Head of the Department of Pharmacology |
| Dec. 2005 - present | Professor of Molecular Pharmacology, Dept. of Pharmacology, Johannes Gutenberg University, Mainz, Germany |
| Aug.1995 – Dec. 2005 | Assistant Professor, Dept. of Pharmacology, Johannes Gutenberg University, Mainz, Germany |
| July 1999 | "Habilitation" (German postdoctoral university lecturing qualification in pharmacology), Dept. of Pharmacology, Johannes Gutenberg University, Mainz |
| Oct. 1993 - July 1995 | Research Assistant, Dept. of Pharmacology, Johannes Gutenberg University, Mainz |
| April 1991 - Sep. 1993 | Research Assistant, Dept. of Gastroenterology, Düsseldorf Medical School, Düsseldorf |
| Oct. 1989 - March 1991 | Research Assistant, Department of Biochemistry, Ruhr University, Bochum |
| October 1989 | Dr. rer.nat., "summa cum laude" Department of Biochemistry, Ruhr University, Bochum |
| March 1986 - Oct. 1989 | PhD Thesis, Department of Biochemistry, Ruhr University, Bochum |
| Feb. 1985 - Feb. 1986 | Diploma Thesis, Department of Biochemistry, Ruhr University, Bochum |
| Oct. 1980 - Feb. 1986 | Study of Biology, Ruhr University, Bochum |