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 + David (Dave) Ripin, PhD Prevention and treatment of infectious diseases Oluwakemi (Kemi) Rotimi, PhD, MS Environmental toxicology and health Promise (Promees) Sefogah, MBChB, MGCS, MPH Reproductive health, family planning, maternal mental health, healthy aging