– 2004 Yonsei University College of Medicine, Seoul, Korea, M.D.
– 2007 Yonsei University College of Medicine, Seoul, Korea, M.S.
– 2015 Yonsei University College of Medicine, Seoul, Korea, Ph.D.
Position
–	2012 Clinical and Research Fellowship, Severance Hospital, Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Korea.
–	2013 Clinical and Research Assistant Professor, Department of Otorhinolaryngology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
–	2014 Clinical Assistant Professor, Department of Otorhinolaryngology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
–	2017 Research Assistant Professor, Department of Radiology, Yonsei University College of Medicine, Seoul, Korea.
–	2018 Clinical Assistant Professor, Department of Otorhinolaryngology-Head & Neck Surgery, Anam Hospital, Korea University College of Medicine, Seoul, Korea.
–	2019 Clinical Associate Professor, Department of Otorhinolaryngology-Head & Neck Surgery, Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea.
–	2020 Associate Professor, Department of Otorhinolaryngology-Head & Neck Surgery,
        Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea.
–	2024 Professor, Department of Otorhinolaryngology-Head & Neck Surgery,
         Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
         Current employment in SCH Seoul Hospital.
–	Chief, Department of Otorhinolaryngology-Head & Neck Surgery.
–	Executive Director, Global Health Care Center.
–	Director, Robotic Surgery Center.