Dr. Behrooz Amirzargar is an associate professor of otology, neurotology, and skull base surgery at the Imam Khomeni Hospital Complex of Tehran University of Medical Sciences. He obtained his MD and specialized in otolaryngology-head and neck surgery, and also completed a fellowship in otology, neurotology, and skull base surgery at Tehran University of Medical Sciences. He was among the top 5% in the board exam in 2017. He has published over 25 scientific articles in reputable journals and authored more than 10 books. Additionally, he serves as a reviewer for the Journal of International Medical Research, Iranian Journal of Otorhinolaryngology, Acta Medica Iranica, and Journal of Iranian Medical Council. He is deeply interested in the field of otology, neurotology, and skull base surgery, in which he practices at Tehran University of Medical Sciences.