Cheongdam Harrison hospital
Dr.Hyeun Sung Harrison Kim
- An Editor-in Chief of JMISST
- A Past President of KOSESS (Korean Research Society of Endoscopic Spine Surgery) (2020~2021)
- A Director of Private Sector of Korean Spinal Neurosurgery Society (2022~)
- A Director of Korean Neurosurgical Society (2022~)
- A Faculty of KOMISS (Korean Minimally Invasive Spine Surgery Society) (2012~)