Special Advisor to the President for Global Health and Human Security Japan International Cooperation Agency
Chief Science Officer FHI 360
Senior Climate Change Advisor and Climate Change Team Leader, Bureau for Africa United States Agency for International Development (USAID)
President and CEO Resolve to Save Lives
Director-General World Health Organization
Clinical Senior Research Associate / Joint Lead of the Global Health Research Group University of Cambridge MRC Epidemiology Unit
Former President of Finland Chair of Lancet-SIGHT Commission