Membership

• 22nd Congress Pan Pacific Surgical Association, Hong Kong
• Short course of Skull base surgery,  U.S.A
• The 3rd Asian-Oceanean International Congress on Skull Base Surgery, Congress Banquet, South Korea
• 2nd Seminar of Neurosurgery Update for Yong Neurosurgeeons in Asia, Japan
• 7th World Congress Endoscopic Surgery and 8th Annual Scientific Meeting of the Endoscopic and Laparoscopic Surgeons of Asia as Minimally Invasive Neurosurgery Course Delegate, Singapore
• Intenation Neuroendoscopy Workshop at Gachon Medical School, Korea
• 10th Asean Congress of Neurological Surgery and 5th Asian Neurological Nursing Congress, Singapore
• NAT Annual meeting 2007, One-day Hands on Caderveric workshop Minimally Invasive Spine Surgery (Lumbar region), 24th Feb 2007, Chulalongkorn Hospital, Thailand
• The Nat Update ( Surological Association of Thailand) Update 2007: Evidence based practice in Nurosurgery, 23-25th May 2007
• Training course of for Endoscopic Operation of the Lumbar Spine at St. Anna Hospital, Germany
• Eurospine 2007, Brussels, Belgium, 2-6 Oct 2007
• The 2nd Innovation with Advanced Technique in Spine Surgery, Less Invasive Surgery in Lumbar Spine at the Spine and Spinal Cord Institute, Yongdong Severance Spine Hospital, Yonsei University College of Medicine, South Korea
• Workshop Nuceoplasty and Verteoplasty, 20th March 2008, Chulalongkorn Hospital, Thailand
• The 1st Triennial World Congress on Minimal Invasive Spine Surgery and Techniques, 3-7 June 2008, U.S.A.
• International Training Course for Full-endoscopic Operation of the Lumbar Spine Tranforaminal and Interlamina Access Symposium  with Livoperation and Cadaveric Workshop, Jully 5-6 2008
• The 50th International Minimally Invasive Spine Surgery (MISS) at Wooridul Hospital, South Korea, 2008