• - Orthopedic Specialist
• Graduated from Seoul National University College of Medicine
• - Completed National Medical Center
• - Doctor of Medicine, Catholic University College of Medicine
• - Professor, University of Ulsan College of Medicine
• - Professor and Chief of Orthopedic Surgery at Asan Medical Center
• - President of The Korean Knee Society
• - The first Korean orthopedic specialist to publish [Knee Joint Athroplasty] at SPRINGER, one of the world's top three academic publishers