HOME > Profile > Membership ㆍSpine Center & Fellowship Officer of AOSpine Korea Council ㆍMember, National Academy of Medicine of Korea (NAMOK) ㆍPast president and Chairman of Education Commitee, The Cervical Spine Research Society Asia Pacific Section (CSRS-AP) ㆍCorresponding Member, Cervical Spine Research Society (CSRS) ㆍCorresponding Member, North American Spine Society (NASS) ㆍInternational Affiliate Member, American Academy of Orthopaedic Surgeons (AAOS) ㆍActive Member, The Spine Arthroplasty Society (SAS) ㆍMember, The Korean Society for the Spine Arthroplasty Society (KOSAS) ㆍMember, The International Society for Computer Assisted Orthopaedic Surgery (CAOS-International) ㆍMember, The Asian Society for Computer Assisted Orthopaedic Surgery (CAOS-Asia) ㆍMember, The Korean Society for Computer Assisted Orthopaedic Surgery (CAOS-Korea) ㆍMember, The Korean Orthopaedic Association (KOA) ㆍMember, The Korean Society of Spine Surgery (KSSS) ㆍMember, Korean Orthopaedic Reseach Society (KORS) ㆍMember, The Korean Orthopaedic Cyber-society ㆍMember, The Korean Society of Medical and Biological Engineering (KOSOMBE)