- 1980 Graduate Yonsei Sevrance Medical College, Seoul,Korea
- 1981 Internship, Sevrance Yonsei University Hospital, Seoul, Korea
- 2005~2009 Koean Society of Musculoskeletal Ultrasound, Instructor.
- 2007~2009 Y orthopaedic Clinic ,Vicechairman
- 2007 Feb Lecture at Seoul Catholic Medical Center, Musculoskeletal Uttrasound of Knee Joint.
- 2007 June Lecture at Seoul CMC, Muculoskeletal Ultrasound of Elbow Joint.
- 2008 May Lecture at Daegu Keimyung DSMC, Workshop.
- 2008 Sep Lecture at Seoul CMC, Workshop.
- 2009 Jan Lecture at Seoul CMC, Workshop.
- 2009 Aprll Lecture at Gwangiu Chonnam Medical College, Workshop.
- 2009 June Lecture at Seoul CMC, Workshop.
진료과목: