Nikos Dedes is the founder and chair of ‘Positive Voice’, the Greek Association of People Living with HIV and the founder and vice-chair of ‘Prometheus’, the Hellenic Liver Patient Association. He is a past member of the Management Board of the European Medicines Agency (EMA), and past Chair of the Board of Directors European AIDS Treatment Group (EATG). Nikos participates on the Steering Committees of NEAT id (European HIV Clinical Trials Foundation) and the “HIV Outcomes – Beyond Viral Suppression” initiatives. He is a member of the HIV Treatment Guidelines Panel of the European AIDS Clinical Society (EACS) and a member of the Coordinating Team of the HIV/AIDS, Hepatitis & TB Civil Society Forum, an advisory group to DG Sante of the European Commission. He is also a member of the National Clinical Trials Ethics Committee and a member of the Board of Directors of the European Forum for Good Clinical Practice (EFGCP).