PhD: Dept. of Veterinary Biochemistry, Utrecht University, 1995-2000
Post-doc: Dept. Microbiology & Immunology, University of British Columbia, Canada (2000-2002)
Post doc: Department of Veterinary Public Health, Utrecht University (2002-2005)
Assistant Professor: Department of Infectious Diseases & Immunology, Div Molecular Host Defence(2005-..)