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 + Rouba Ali-Fehmi, MD Bidirectional training, breast cancer, gynecologic malignancy Sarah Hortsch, PhD, MSW, RN Evolutionary medicine and chronic disease David (Dave) Ripin, PhD Prevention and treatment of infectious diseases