• Specialized in Brain Tumor, Occlusive Cerebrovascular Disease, Cerebral Hemorrhage, Cerebrovascular & Spinal Cord Vascular Malformation, Headache
• 2010~11 Director of Spine Center of Incheon St. Mary’s Hospital
• 2007 Medical Director of Incheon St. Mary’s Hospital
• 2006 Director of HIFU Knife Center of Incheon St. Mary’s Hospital
• 2005 the 11th Chair of Medical Departments
• 2001 the 2nd Chief of Obligations and Coordination
• 1988 M.S., Graduate School of Medicine, the Catholic University of Korea
• 1973 Graduated from School of Medicine, the Catholic University of Korea
• Member, the Korean Neurosurgical Society
• Board Examination of Korea Committee Member, the Korean Neurosurgical Society
• Review Committee Member, Industrial Accident Compensation Insurance