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 + Rick Neitzel, PhD Novel exposure and health-related sensing technologies to evaluate exposures to noise and other physical hazards 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