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 + Gary Freed, MD, MPH Healthcare delivery and quality improvement Larry Gant, PhD, MA, MSW Arts-based community development and community-based health programs Mayuram Krishnan, PhD, MS Business model innovation for healthcare finance Rahul Ladhania, PhD Machine learning and causal inference in public health and behavior science Kenneth (Ken) Langa, MD, PhD Cognitive decline and dementia among older adults Rockefeller Oteng, MD Emergency medical systems