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 Mohammad Ghaziuddin, MD Diagnosis and treatment of child and adolescent psychiatric disorders Kentaro Toyama, PhD Using information, communication, and technology for social change