President of Harrison Spinartus Hospital, Chungdam, Seoul , South Korea Past-President of the Korean Research Society of the Endoscopic Spine Society (KOSESS) Faculty of the Korean Minimally Invasive Spine Surgery Society (KOMISS) Editor of the Journal of Minimally Invasive Spine Surgery and Technique (JMISST) Section Editor of the World Neurosurgery Section Editor of the Neurospine Associate Editor of BMC Musculoskeletal Disorders Academic Editor of Medicine Board of Directors of the World Spinal Column Society Global Leader of the V COMINCO Faculty Member of the Korean Society of Peripheral Nervous System Faculty Member of the Korean Spinal Deformity Research Society Faculty Member of the Korean Spinal Osteoporosis Research Society Faculty Member of the Korean Neurosurgery Hospital Society Adjunct Professor of the Medical College of Chosun University Winner of the 2018 Parviz Kambin Award Winner of the 2019 Lami Award