CGHE members span the University of Michigan and the globe, including faculty experts, research collaborators, scholars, and community partners. Search for Members with Keywords, Sponsors, Locations, or Categories + Ifeolu David, MD, PhD, MPH Global health preparedness, infectious diseases, health disparities Joshua (Josh) Greenberg, PhD Human rights, health and economic development, health service provision, governance and political economy Diane Harper, MD, MPH, MS Prevention, diagnosis and treatment of Human Papilloma Virus (HPV) Hang Yu, PhD, MA Development economics, health impact analysis