"Specialization" Diseases and injuries of the hip joint, degenerative arthritis (osteoarthritis)
"Education and Experience" Undergraduate Medical College of Seoul National University Residency training at Seoul National University Hospital Massachusetts General Hospital of Harvard University, doctor Chairman of the International United Society of Orthopedic Research Elected Chairman of the International Society for the Study of Osteoarthritis Chairman of the Korean Society of Tissue Engineering and Regenerative Medicine Elected Chairman of the Korean Society of Orthopedic Research Member of the Korean Society of Stem Cells and Regenerative Medicine for the Musculoskeletal System Member of the Korean Society for the Treatment of Diseases of the Hip Joint Member of the Korean Society of Rheumatology Secretary General of the Korean Society for Bone Metabolism Research