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 + Efe Chantal (Chantal) Ghanney Simons, MD Medical education, global surgery initiatives Joshua (Josh) Greenberg, PhD Human rights, health and economic development, health service provision, governance and political economy Dhanu Thiyagarajan, MD Obstetrics and gynecology, biomedical engineering