• Specialized in Cerebrovascular Disease (Stroke), Cranial Base Surgery, Skull Base Surgery (Skull Base Tumor & Cerebrovascular Disease), Peripheral Vascular Disease
• 2011 Medical Director of Incheon St. Mary’s Hospital
• 2009-11 Director of Neurological Center of Incheon St. Mary’s Hospital
• 2009 M.D. in Neurosurgery, Graduate School of Medicine, the Catholic University of Korea
• 2000 M.S., School of Medicine, the Catholic University of Korea
• 1984 Graduated from School of Medicine, the Catholic University of Korea
• Member, Korean Board of Neurosurgery
• Korean Society of Cerebrovascular Surgeons
• Korean Skull Base Society
• Korean Association of Brain Injury