Patrick Nicollier was appointed Director of Human Resources at the World Health Organization  (WHO) in 2025. This prestigious position culminates a long career in Human Resources, both in  the private and the public sectors. Throughout his career, Patrick Nicollier has held key leadership  positions in Human Resources in prominent international partnerships like the Global Fund, major  public institutions such as the Hôpitaux universitaires de Genève (HUG), as well as at major private  companies, Cargill and Applied Materials.