For more info see website Microbial Experimental Evolution group

2015-present   Professor (personal chair), Lab of Genetics, Wageningen University

2008-2015   Associate professor, Lab of Genetics, Wageningen University

2001-2008   Asistant professor (with NWO Vidi), Lab of Genetics, Wageningen University

1998-2001   Postdoc (with NWO Veni), Lab of Microbiology, Wageningen University (advisor WM de Vos)

1996-1998   Postdoc, Center of Microbial Ecology, Michigan State University (advisor RE Lenski)

1996   PhD Genetics, Wageningen University and University of Amsterdam (advisors RF Hoekstra and H van den Ende)

1989   MSc Biology, Utrecht University

1985   BSc Biology, Nijmegen University