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 + Margit Burmeister, PhD, MS Behavioral, neurological, and psychiatric diseases Richard (Rich) Gonzalez, PhD Mathematical models for judgement and decision making Kenneth (Ken) Langa, MD, PhD Cognitive decline and dementia among older adults