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 + 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