1980-1986 | School of Chemistry | Utrecht University, NL |
1986-1991 | Graduate Study at the CBLE | Utrecht University, NL |
1991-1994 | Post-doctoral research fellow | MSKCC (New York USA) |
1994-1996 | Post-doctoral research fellow | Heidelberg, Germany |
1997-2002 | Junior group leader | Heidelberg, Germany |
2002- | Professor of veterinary biochemistry | Utrecht University, NL |
2004-2020 | Chairman, Dept. Biochem. and Cell Biol. | Utrecht University, NL |
2010- | Director, Institute of Biomembranes | Utrecht University, NL |