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 + John Ayanian, MD, MPP Access to care, quality of care, and health outcomes Paul Domanico, PhD Disease and service delivery for adult and pediatric care Joel Howell, MD, PhD The history of healthcare and medical technology utilization Pascale Leroueil, PhD, MBA Vaccine administration to increase equity David (Dave) Ripin, PhD Prevention and treatment of infectious diseases