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 Burke, PhD Telehealth technology and delivery of healthcare services Timothy (Tim) Hofer, MD, MS Quality improvement and healthcare delivery Matthias Kretzler, MD Enhancing health for kidney disease treatment Anne Petersen, PhD, MS Community empowerment and positive human development