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 + Raymond De Vries, PhD, MA Medical and bioethics of maternity care David Guenther, JD Social enterprises, maternal health, rural communities Timothy (Tim) Hofer, MD, MS Quality improvement and healthcare delivery Elisa Maffioli, PhD, MA, MS Healthcare access and delivery in developing countries Rockefeller Oteng, MD Emergency medical systems Gurpreet Rana, MLIS Global health initiatives