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 + Allen Burton, PhD, MS Climate related stressors, chemical contamination, and enteric pathogen exposures Raymond De Vries, PhD, MA Medical and bioethics of maternity care Kenneth (Ken) Langa, MD, PhD Cognitive decline and dementia among older adults