• 1. Education Background

-1984 : graduated from Pusan National University College of Medicine

-1989 : Korean board of otolaryngology-head and neck surgery

• Professional Career

- Director of Dept. of Otolaryngology-HNS, ISAM Hospital, Busan, South Korea

- Emeritus Professor, Kosin University College of Medicine (2025– 2030)

-Professor, Kosin University College of Medicine (1989 – 2025)

-Past President, Korean Thyroid Association (2019-20)

-Past President, Korean Intraoperative Neural Monitoring Society (2019-20)

-Past President, Korean Society of Thyroid-Head and Neck Surgery (2015-16)

-Inaugural Congress President, 1st Asia Pacific Society of Thyroid Surgery (2015)

• Research Field

-Thyroid, Parathyroid Surgery