Chair | Fonds Wetenschappelijk Onderzoek Seksualiteit | Not remunerated
Beoordelen manuscripten, redactievergaderingen | AIDS Care/Taylor & Francis | Not remunerated
Meedenken over de lopende en toekomstige (onderzoeks)activiteiten, leiding van specifieke projecten | Amsterdam Institute for Global Health and Development | Not remunerated
Beoordelen manuscripten, redactievergaderingen | Health Psychology Review/Taylor & Francis | Not remunerated
Onderzoekssamenwerking | UNSW Sydney | Not remunerated
Editor | Applied Psychology: Health and Wellbeing | International Association of Applied Psychology/Wiley-Blackwell | Not remunerated
Member | International Scientific Advisory Board (ISAB) | Behavioural Research UK (BR-UK) | Not remunerated
Member | Wetenschappelijke Adviesraad Volksgezondheidstoekomstverkenning 2028 | RIVM | Not remunerated
Member | Consilium Sexologicum (sexological council) | Nederlandse Wetenschappelijke Vereniging voor Seksuologie (NVVS) | Not remunerated
Member | Scientific Advisory Council Understanding how healthcare Professionals Make and Experience their Decisions in HIV cure/remission clinical trials (UPMED) study | Institut national de la santé et de la recherche médicale, France | Not remunerated
Member | Wetenschappelijke adviesraad ANRS 0668ANRS 0668s studies | Institut National de la Santé et de la Recherche Médicale | Not remunerated
President | Health Psychology Division | international Association of Applied Psychology | Not remunerated
President | Health Psychology Division | international Association of Applied Psychology | Not remunerated
