Dr. Rosen currently serves as Chair and Chief of the Department of Emergency Medicine at BIDMC and Associate Professor of Emergency Medicine, Harvard Medical School. After completing his emergency medicine residency at Denver General Hospital in 1995, he worked for four years at Massachusetts General Hospital as an attending physician in the emergency department. Dr. Rosen was the assistant residency director for the Brigham and Women’s Hospital/Massachusetts General Hospital HAEMR program, and was the founding program director of the BIDMC Harvard Affiliated Emergency Medicine Residency. Dr. Rosen also served as the Associate Director of Graduate Medical Education at BIDMC before becoming chair. He currently serves as Associate Editor of The Clinical Practice of Emergency Medicine, editions four through seven. Dr. Rosen specializes in trauma care in the emergency setting. 

1. Wolfson AB, Cloutier RL, Hendey GW, Ling LJ, Rosen CL, Schaider JJ (editors). The Clinical Practice of Emergency Medicine, Seventh Edition. Wolters Kluwer Health/Lippincott Williams & Wilkins, Philadelphia, 2020.