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 + David Guenther, JD Social enterprises, maternal health, rural communities Gabriel Harp, MFA, MA Climate and health impacts, prevention, and preparedness Kenneth (Ken) Langa, MD, PhD Cognitive decline and dementia among older adults David (Dave) Ripin, PhD Prevention and treatment of infectious diseases Johannes Schwank, PhD Sustainable solutions to energy, food, and water security challenges in resource-constrained areas, sustainability education