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 + Ruth Ayettey Brew, MBChB, MGCS Obstetrics and gynecology, birth management, women's health Paul Domanico, PhD Disease and service delivery for adult and pediatric care Geoffrey Omuse, PhD, MBChB, MMed Diagnostics, cost effectiveness Hang Yu, PhD, MA Development economics, health impact analysis