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 + Margherita Fontana, DDS, PhD Improve clinical management for dental caries Gary Freed, MD, MPH Healthcare delivery and quality improvement John Meeker, ScD Environmental health, maternal and perinatal health, child development Marie O'Neill, PhD Health effects of air pollution, temperature extremes, and climate change; environmental exposure assessment; and socio-economic influences on health Karen E Peterson, PhD The impact of diet and toxicants on development of obesity and cardiometabolic risk Kentaro Toyama, PhD Using information, communication, and technology for social change