Rebecca Dennis, DO, is an attending pediatric radiologist in the Division of Body Imaging and as a member of both the Section of Emergency Radiology and the Section of GI and Hepatic Imaging. She will have significant involvement in our nighthawk service. Dr. Dennis finished her medical education in 2013 at the Oklahoma State University Center for Health Sciences in Tulsa, OK. From 2014-2018, she did her diagnostic radiology residency at Oklahoma State University Medical Center in Tulsa, OK, and went on to complete her pediatric radiology fellowship in our Department, which concluded at the end of June 2019. She has worked in our Department as an attending pediatric radiologist for the past year. Dr. Dennis was appointed as an Instructor at the Perelman School of Medicine of the University of Pennsylvania. She was recently appointed as Associate Director of the Fellowship, Residency, and Observership Programs in our Department.