Stephan D. Voss, MD, PhD is an Associate Professor of Radiology at Harvard Medical School and Division Chief of Oncologic Imaging and Director of Nuclear Medicine at Boston Children’s Hospital, where he also serves as Radiology Vice-Chair for Quality and Safety. Dr. Voss graduated from Princeton University and after a 2-year Fulbright fellowship at the University of Heidelberg, Germany, completed his PhD training in Human Cancer Biology and MD training at the University of Wisconsin. He completed general radiology training at the Beth Israel Deaconess Hospital in Boston, followed by Pediatric Radiology fellowship training at Boston Children’s Hospital, where he has been on the staff for more than 15 years. Dr. Voss has also been active in the multi-institutional Children’s Oncology Group, where he is a member of the Hodgkin Disease Committee, as well as Clinical Director of the COG Phase 1 Consortium Imaging Center. Dr. Voss is the author/co-author of more than 90 peer-reviewed publications and numerous chapters and review articles focused on oncology and oncologic imaging. He serves as a reviewer for multiple Radiology and Clinical Oncology publications.