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 + Kevin Martinez-Folgar, MD, PhD Chronic disease epidemiology, urban spaces, healthcare access, and health policy John Piette, PhD, MS Chronic illness management through mobile technology David (Dave) Ripin, PhD Prevention and treatment of infectious diseases Rajiv Saran, MD, MS, MRCP, MBBS Big data and prediction analytics, social and environmental determinants of health in determining health and disease Randy Schwemmin, MBA, MSE Medical devices, product development, biopharma, supply chain