Leadership
Core Leadership
Man E. Charurat, PhD, MHS
Global Director
Kristen Stafford, PhD, MPH
Deputy Director
Pacha Villalba-Diebold, MHS
Program Administrator for Southern and East Africa
Joyce Johnson,
Program Administrator for West Africa and PHIA
Cathy Mwangi, PhD
International Program Administrator, Operations
Alash’le Abimiku, PhD
Director, Laboratory Services
Stephen Ohakanu
Director, Health Informatics
Marie-Claude Lavoie, PhD, MPH
Director, Strategic Information
and Evaluation
David J. Riedel, MD, MPH
Medical Director
Celestine Buyu, MPH, MHSA
Director, Health Programs: IHV International Clinic
Brenna M. Roth, MD, MPH
Senior Technical Advisor, Biosecurity
Chinedu Agbakwuru, MBBS, MS
Senior Technical Advisor, Population HIV Impact Assessments
Country Leadership
Sylvia Adebajo, PhD, MBBS
Nigeria Country Director
Jackson Sebeza MD
Country Representative
Thoko Kalua, MBBS, MSc
Malawi Country Director
Dinis Jaintilal, PGDipPH
Mozambique Country Director
Abubakar M. Maghimbi, MD
Tanzania Country Director
Lillian Aaca Okui, MBChB MPH
Botswana Country Representative