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 + Alexis Handal, PhD Occupational health, environmental and social epidemiology, reproductive health, maternal and child health Lindsay Kobayashi, PhD, MS Social epidemiology and cognitive aging Karen E Peterson, PhD The impact of diet and toxicants on development of obesity and cardiometabolic risk Robin Petroze, MD, MPH Surgical education, surgical care access, neonatal surgery, pediatric surgery, trauma and injury recovery, pediatric cancer Elizabeth (Liz) Roberts, PhD Scientific and public health knowledge production and its effects