Treasurer of the foundation Painted Dogs Conservation www.painteddogsconservation.nl

Member of the board of foundation International Foundation Painted Dog Conservation

Member of the board of the foundation Save Unspoiled Nature (SUN)

Founder/chairman of the foundation Kunstzinnig Energiepark (KEP) Go APE! - Art Park of Energy www.goape.nu

Kickfun instructor Newstyle Healthcenters, Hoograven, Utrecht.

Member of FELASA-EFAT Working Group on Harmonisation of Education, Training and DPD for Laboratory Animal Caretakers and Technicians

Member of Council of Management of Laboratory Animal Limited (LAL)

Editor in chief Biotechniek per 15-6-2020

Member of the Committee Communication and the Committee for Education and Training of DALAS