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 + Bernard Martin, PhD Occupational health, biomechanical stress, human vibration, muscle fatigue Maria Muzik, MD, MSc Maternal morbidity and mortality, mental health of women and infants, perinatal mental health and substance use, parenting interventions David (Dave) Ripin, PhD Prevention and treatment of infectious diseases