"Education" 2002.02 Doctoral degree, Seoul National University, Medical College, Seoul, Korea 1996.02 Master's degree, Seoul National University, Medical College, Seoul, Korea 1986.02 Bachelor's degree, Seoul National University, Medical College, Seoul, Korea
"Work Experience" 2007.10 ~ Professor, Department of Neurosurgery, Medical Faculty of Sungkyunkwan University 1994.03 ~ Specialist, Department of Neurosurgery, MC Samsung 2009.10 ~ 2019.03 Director, Brain Tumor Center, MC Samsung 2014.03 ~ 2015.03 President, Korean Society of Stereotactic and Functional Neurosurgery 2009.11 ~ 2010.10 President, Korean Society of Radiosurgery using Gamma Knife Equipment 2001.10 ~ 2007.09 Associate Professor, Department of Neurosurgery, Faculty of Medicine, Sungkyunkwan University 1997.03 ~ 2001.09 Assistant Professor, Department of Neurosurgery, Faculty of Medicine, Sungkyunkwan University 1997.09 ~ 1999.08 Postdoctoral Fellowship, Neurological Surgery, Johns Hopkins Medical Institute, USA 1993.03 ~ 1994.02 Researcher, Department of Neurosurgery, Seoul National University Hospital 1989.03 ~ 1993.02 Residency, Department of Neurosurgery, Seoul National University Hospital