ACADEMIC POSITIONS HELD 1990: Graduated from Tohoku University School of Medicine 2004: Head, Department of Head and Neck Surgery, Miyagi Cancer Center 2017: Director of Medical Affairs, Miyagi Cancer Center 2018: Vice President, Miyagi Cancer Center 2019: Head, Department of Head and Neck Surgery, National Cancer Center Hospital East 2025: Vice President (Education), National Cancer Center Hospital East– Present PROFESSIONAL AFFILIATIONS Japanese Society of Otorhinolaryngology-Head and Neck Surgery (Director) Japan Society of Clinical Oncology (Director) Japanese Society for Head and Neck Cancer (Director) Japan Society for Head and Neck Surgery (Director)