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 Joshua (Josh) Ehrlich, MD, MPH Systems strengthening for eye care David Guenther, JD Social enterprises, maternal health, rural communities Gurpreet Rana, MLIS Global health initiatives Kentaro Toyama, PhD Using information, communication, and technology for social change Emily Treleaven, PhD, MPH Social and structural determinants of health and mortality