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 Matthew (Matt) Boulton, MD, MPH Health disparities in vaccine preventable diseases Thomas (Tom) Finholt, PhD Data science and visualization, science and technology in society, cyberinfrastructure development Mohammad Ghaziuddin, MD Diagnosis and treatment of child and adolescent psychiatric disorders Timothy (Tim) Hofer, MD, MS Quality improvement and healthcare delivery Kelley Kidwell, PhD Clinical trial designs & analysis Kenneth (Ken) Langa, MD, PhD Cognitive decline and dementia among older adults Rajiv Saran, MD, MS, MRCP, MBBS Big data and prediction analytics, social and environmental determinants of health in determining health and disease