The best way to contact the CCMO is via e-mail: omon @ ccmo.nl.
If necessary, you can call CCMO on + 31 (0) 70 340 6700 from Monday to Friday during office hours (9 AM to 5 PM).
Postal address
Central Committee on Research Involving Human Subjects (CCMO)
PO Box 16302
2500 BH The Hague
The Netherlands
Visiting address
CCMO's visiting address is:
Bezuidenhoutseweg 30
2594 AV The Hague
The Netherlands
The building is situated within walking distance of Central Station The Hague. You must first sign in at the reception to gain access to CCMO on the 2nd floor (proof of identity is required).