Society, Research, Training, Awards
- Traning, Boston Childrens Hospital, Harvard Medical School
- Training, University of Wisconsin, Madison
- Member of Radiological Society of North America
- Member of Society for Pediatric Radiology
- Member of Asian Oceanian Society for Pediatric Radiology
- Assistant administrator, Editor, Academician, medical board, The Korean Society of Radiology
- Planning director, Korean Society of Ultrasound in Medicine
- Editor, Korean Society of Magnetic Resonance in Medicine