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 + Reza Amini, PhD, MD, MPH Policy, health needs assessment, healthcare, disability studies Michael Gaies, MD, MPH, MS Healthcare quality and delivery for children with congenital heart disease Rockefeller Oteng, MD Emergency medical systems