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 + Hala Darwish, PhD Neurocognitive disorders and mental health Megan Eagle, MPH, MSN Community-based interventions to improve maternal and newborn health outcomes Alexis Handal, PhD Occupational health, environmental and social epidemiology, reproductive health, maternal and child health Lindsay Kobayashi, PhD, MS Social epidemiology and cognitive aging Kenneth (Ken) Langa, MD, PhD Cognitive decline and dementia among older adults Robin Petroze, MD, MPH Surgical education, surgical care access, neonatal surgery, pediatric surgery, trauma and injury recovery, pediatric cancer Gretchen Piatt, PhD, MPH Chronic disease self-management, support, and care delivery Elizabeth (Liz) Roberts, PhD Scientific and public health knowledge production and its effects