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 + Bruno Giordani, PhD, MA Neurodevelopmental concepts and approaches to assessment David Guenther, JD Social enterprises, maternal health, rural communities Timothy (Tim) Hofer, MD, MS Quality improvement and healthcare delivery Matthias Kretzler, MD Enhancing health for kidney disease treatment Rockefeller Oteng, MD Emergency medical systems Anne Petersen, PhD, MS Community empowerment and positive human development