(Current) Distinguished professor of Department of Medical Devices Industry, College of Medicine, Yonsei University
(Former) Director of Korea Medical Device Safety Information Service
(Former) Head of Department, Department of Medical Devices Evaluation, KFDA
(Former) Head of Department, Department of Diagnostic Instruments, Department of Safety of Pharmaceuticals and Medical Devices, Department of Blood Vessel Equipment, KFDA
(Former) Health researcher, Department of Radiation Instruments, Department of Medical Devices Standards, KFDA
(Former) Section chief, KEPCO

Doctor of Medical Measurement, Yonsei University
Master of Automatic Control, Yonsei University
Bachelor of Electrical Engineering, Yonsei University