He was born in Maragheh, Iran, in 1965. He completed his primary, middle, and high school education in the same city. In 1985, he came to Turkey and in the same year, he was admitted to the Uludağ University Faculty of Medicine through the university entrance exam. He graduated from the faculty in 1991. He then joined the Istanbul University Faculty of Medicine, Department of Radiation Oncology, and after working there for 2 years, he left and started his specialization in the Ear, Nose, and Throat department of Marmara University Faculty of Medicine in 1994. He completed his specialization in 1999 and started working at Acıbadem Bakırköy Hospital in 2000. In 2004, he worked for a while in Chicago with Dr. Dean Toriumi. In 2012, he worked alongside Dr. Bahman Guyuron in Cleveland and continued to develop his expertise in Facial Plastic Surgery. As of February 2021, he has started seeing patients in his private clinic at Ataköy Towers.
He also received training in Botox for Migraines and Migraine Surgery. Dr. Naser Dadaşzade, who keeps up with innovations by attending the American Society of Facial Plastic Surgery meetings every year, has served as a surgeon and moderator in many live surgical meetings related to Rhinoplasty at Acıbadem Bakırköy Hospital where he works. He is a father of a daughter and his hobbies include motorcycling, sailing, flying, diving, mountaineering, and snowboarding.