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 Mousumi Banerjee, PhD, MS Application of biostatistical methods to improve health services and outcomes John Lazarus, MD, PhD Cardiovascular health, emergency response Mark Norris, MD Pediatric and Adult Congenital Heart Disease David (Dave) Ripin, PhD Prevention and treatment of infectious diseases Elizabeth (Liz) Roberts, PhD Scientific and public health knowledge production and its effects