Assistant Administrator for Global Health United States Agency for International Development
Deputy Director General Africa Centres for Disease Control and Prevention (Africa CDC)
Chair Africa Union African Vaccine Delivery Alliance
Former Minister of Health Rwanda Ministry of Health
Visiting Scientist Takemi Program in International Health, Harvard T.H. Chan School of Public Health
Co-founder Latin American Coalition for Clean Air
Scientist FHI 360
WHO Regional Director for the Eastern Mediterranean WHO
Asia House Fellow Digital Health Innovation in Asia
Director, Department of Digital Health and Innovation (DHI), Science Division (SCI) World Health Organization