| 1990 |
Federal Licensure Examination, score component 1: 80,
component 2: 81 |
| 1988 |
F.M.G.E.M.S. (visa qualifying exam for foreign
medical students), score basic science 76, clinical 79 |
| 1985 |
M.P.H.-degree Epidemiology, Johns Hopkins University,
Baltimore, USA |
| 1983 |
Ph.D.-thesis, University of Amsterdam |
| 1979 |
E.C.F.M.G. examination, score 83 |
| 1977 |
M.D.-degree, University of Amsterdam |
| 1968 |
Final examination Gymnasium B (High School) |