March 2024: Fellowship On UBE No Punch Technique under Dr JL Pao, FarEastern Hospital, New Taipei, Taiwan
June – November 2019: Fellowship on Microscopic Spine Surgery under DrFujiwara, Asa City Hospital ,Hiroshima, Japan
December 2017: AO Course on Deformity, Davos Switzerland
February – May 2015: Fellowship on Spine Surgery, Department ofOrthopedic Surgery, Hiroshima University Hospital, Japan
March – Mei 2015: Fellowship on Spine Surgery / Arthroscopy /Arthroplasty, Department of Orthopedic Surgery, Asa City CitizensHospital, Japan