1982-1989 medical doctor, head of dept. centre for adddiction, haarlem
1989-1994 psychotherapist in group practice, alphen a/d rijn
1994- psychotherapist in private practice, leiden
2000- freelance teacher rino noord-holland and utrecht, certified supervisor and trainer in pbsp holland, denmark, finland
big-registrated as medical doctor and psychotherapist.
memberships are listed below:
read on: www.bigregister.nl