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 + Aaron Christian, PhD, MPhil Maternal and child nutrition, environmental health, climate change adaptation Joshua (Josh) Greenberg, PhD Human rights, health and economic development, health service provision, governance and political economy Geoffrey Omuse, PhD, MBChB, MMed Diagnostics, cost effectiveness Oluwakemi (Kemi) Rotimi, PhD, MS Environmental toxicology and health Promise (Promees) Sefogah, MBChB, MGCS, MPH Reproductive health, family planning, maternal mental health, healthy aging Hang Yu, PhD, MA Development economics, health impact analysis