MD, Seoul National University, College of Medicine
MS, Seoul National University, College of Medicine

Fellowship
Department of Neurosurgery, Thomas Jefferson University Hospital, Philadelphia, USA
Department of Radiology, Division of Neuroradiology, Seoul National University Hospital, Seoul, Korea
Department of Neurosurgery, Seoul National University Hospital, Seoul,Korea
Residency
Department of Neurosurgery, Seoul National University Hospital, Seoul, Korea
Internship
Seoul National University Hospital, Seoul, Korea.

Assistant Professor, Dongguk University Medical Center, Korea
Consultant Neurosurgeon, Department of Neurosurgery, National Medical Center, Seoul, Korea

1998 Certificate of physician, Republic of Korea
2003 Certificate of Specialist of Neuro Surgery, Republic of Korea
2005 ECFMG Certificate Educational Commission for Foreign Medical Graduates
2009 The State Board of Medicine, Commonwealth of Pennsylvania, Medical Physician and Surgeon

Cerebrovascular disease
Brain Tumor
Neurointervention
Endoscopic Cranial Base Surgery