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 + John Ayanian, MD, MPP Access to care, quality of care, and health outcomes Ivo Dinov, PhD Health analytics, data science, mathematical modeling, AI, computational statistics Mohammad Ghaziuddin, MD Diagnosis and treatment of child and adolescent psychiatric disorders Timothy (Tim) Hofer, MD, MS Quality improvement and healthcare delivery Paul Lee, MD, JD Quality of care, health care utilization and policy David Musch, PhD, MPH Ophthalmic treatment and outcomes Sheryl (Sherri) Olson, PhD Developmental and social processes related to child and adolescent adjustment, development of emotion regulation and social cognition Hemant Parmar, MD, MBBS Imaging of brain tumors and high field strength MR imaging