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 Bernard Martin, PhD Occupational health, biomechanical stress, human vibration, muscle fatigue Elizabeth (Liz) Roberts, PhD Scientific and public health knowledge production and its effects