Tae-Woo Kim is Professor in Orthodontics, Seoul National University, where he completed his orthodontic specialty training in 1986. He was a visiting professor(1995-7) of University of Washington. He was an editor-in-chief of Korean Journal of Orthodontics (KJO) for many years. He was President of Korean Association of Orthodontists and President of Korean Association of Orthodontists Foundation(4/2014-3/2016). He works as a reviewer or editorial board of KJO, AJODO, and other famous international journals. His focused research fields are TMD, open bite, mini-implants and long-term stability. He was invited as a speaker by more than thirty countries. He is currently member of Angle Society, Northwestern Division.