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 + Jason Bell, MD, MPH, MS Reproductive health and family planning Timothy (Tim) Hofer, MD, MS Quality improvement and healthcare delivery Rahul Ladhania, PhD Machine learning and causal inference in public health and behavior science Zul Merali, PhD Bio-psychosocial determinants of mental health