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 Larry Gant, PhD, MA, MSW Arts-based community development and community-based health programs Timothy (Tim) Hofer, MD, MS Quality improvement and healthcare delivery Kelley Kidwell, PhD Clinical trial designs & analysis Matthias Kretzler, MD Enhancing health for kidney disease treatment Samya Nasr, MBChB Pediatric pulmonology, pediatric and adolescent medicine