Dr. Dubin received his undergraduate and medical degrees from the University of Pennsylvania in Philadelphia. He then moved to Chapel Hill, North Carolina for his residency in Otolaryngology-Head and Neck Surgery (ENT). Following residency, he continued his training with a fellowship in Nasal and Sinus Surgery at the Georgia Nasal and Sinus Institute under the tutelage of Frederick A. Kuhn, MD, FACS. He has expertise in pediatric and adult sinus disease, particularly disease of the frontal sinus, revision sinus, cerebrospinal fluid leaks, and sinonasal tumors.
Dr. Dubin was recruited to join the Department of Otolaryngology-Head and Neck Surgery at Johns Hopkins University School of Medicine as a sinus specialist where he practiced full time until August 2006. He maintained a part-time faculty appointment as an Assistant Professor at Johns Hopkins through March 2020, at which point his focus shifted to running the Centers for Advanced ENT Care. Dr. Dubin practices the full range of pediatric and adult otolaryngology.