Ook beschikbaar in het: Dutch



Sigrid Sijthoff



Simone Cordewener

 Operations Director


Raad van commissarissen

Marcus Huibers

President RVC

Marcus Huibers  is Professor of Clinical Psychology and Experimental Psychotherapy at the Vrije Universiteit Amsterdam, with a cross-appointment as Adjunct Professor at the University of Pennsylvania (Philadelphia, United States).

He holds an MA in clinical psychology (Utrecht University), an MSc in epidemiology (Vrije Universiteit Amsterdam), and a PhD in medical sciences (Maastricht University).

Marcus works as a licensed psychotherapist at GGZ inGeest in Amsterdam, and chairs the Dutch Regulatory College for Psychological Health Care Professions. He is also a culinary writer for De Volkskrant.

Peter Mensing

Member RVC

Peter Mensing was a managing partner at Booz and Co. until 2008. In his last role at the consultancy, he led the European arm of the consultancy. After completing the integration between PwC and the former Booz & Company, he left the partnership. He currently holds several board positions at companies including Swapfiets, Eurocaps and AFC Ajax and was chairman of the Supervisory Board of the Stadsschouwburg Amsterdam.

Kick your habits


Phone number

From 09.00am – 05.00pm
020 – 737 0887


Cornelis Krusemanstraat 75b
1075 NJ Amsterdam

Maliesingel 55
3581 BR Utrecht