Nevenwerkzaamheden
- Adviseur | Task Group on Radiofrequency Fields and Health Risks | WHO | Onbezoldigd
- Voorzitter | Working Group 2 Environmental and Occupational Risks (WG2) for the update of the European Code Against Cancer, 5th edition (ECAC5) | IARC/EU | Bezoldigd (Universiteit Utrecht)
- Editor | Editor-in-Chief Occupational and Environmental Medicine | BMJ Publishers | Bezoldigd (Universiteit Utrecht)
- Lid | International Advisory Board | Annals of Work Environment and Health | Onbezoldigd
- Lid | Scientific Advisory Board | La Isla Network | Onbezoldigd