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 + Laura Calamos, PhD, RN, FNP-BC, FHEA Sociological and systemic factors in service delivery, transdisciplinary teamwork, community-oriented primary care Robert (Bob) Gilman, MD, DMD Quality improvement and specialized surgical care Mamadou Sanogo, MD Radiology