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 + Arun Agrawal, PhD, MA, MBA Environmental change and food systems for sustainable development David Guenther, JD Social enterprises, maternal health, rural communities Joseph (Joe) Kamau, PhD, MSc Disease ecology, infectious and non-infectious diseases, climate change and health Elizabeth (Liz) Ludwig-Borycz, PhD, MPH Sustainable agriculture, food system, nutrition Anne Petersen, PhD, MS Community empowerment and positive human development Hang Yu, PhD, MA Development economics, health impact analysis