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 + Matthew (Matt) Boulton, MD, MPH Health disparities in vaccine preventable diseases Gary Harper, PhD, MPH, MS Mental health promotion and HIV prevention Anne Petersen, PhD, MS Community empowerment and positive human development Kathleen Sienko, PhD Global health design, design science, engineering design education research, rehabilitation engineering, and medical device design