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 + Andrew Chang, MD Thoracic surgery with a particular focus on thoracic oncology Kevin Chung, MD, MS Evidence-based practices in hand and plastic surgery Michael Gaies, MD, MPH, MS Healthcare quality and delivery for children with congenital heart disease