Dr. Yu is author of Online Case Review - Musculoskeletal Imaging, 2nd Edition as well as radiology professor, Director of the Radiology Residency Program, and Section Chief for Musculoskeletal Radiology at the Ohio State University Medical School.

Dr. Zagoria holds an MD from the University of Maryland School of Medicine and is currently a radiology professor and Section Chief of Abdominal Imaging at Wake Forest University as well as author of Genitourinary Radiology, 2nd Edition.

Dr. Ziessman earned his MD from Indiana University and is currently a radiology professor at Johns Hopkins University. He is a prolific author and editor of the text, Nuclear Medicine, a title in the Requisites in Radiology series.