John F. Holt Collegiate Professor of Radiology, Section of Pediatric Radiology, C. S. Mott Children's Hospital, Department of Radiology, University of Michigan

Former Director (2006-2023), Section of Pediatric Radiology, C. S. Mott Children's Hospital, Department of Radiology, University of Michigan

Ex-President, Society for Pediatric Radiology

Editor Emeritus (for the Americas), Pediatric Radiology (journal)

Editor, Kleinman's Diagnostic Imaging of Child Abuse, 4th edition