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 + John Ayanian, MD, MPP Access to care, quality of care, and health outcomes Ifeolu David, MD, PhD, MPH Global health preparedness, infectious diseases, health disparities Lindsay Kobayashi, PhD, MS Social epidemiology and cognitive aging Hang Yu, PhD, MA Development economics, health impact analysis