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 + Sarah Burgard, PhD, MS, MA Health disparities and health across the life course David Guenther, JD Social enterprises, maternal health, rural communities Margaret (Maggie) Levenstein, PhD, MA Economic behavior and methodology in regards to health care supply chains Anne Petersen, PhD, MS Community empowerment and positive human development Kentaro Toyama, PhD Using information, communication, and technology for social change Hang Yu, PhD, MA Development economics, health impact analysis