Seven years ago, otolaryngologists who worked in the field of head neck surgery formed a group called Thai Head Neck Surgery Society. With the vision and devoted from the expresident, Dr.Pakdee Sannikorn from Rajavithi hospital, A/Prof Siripornchai Supanakorn from Chulalongkorn university and Clinical prof. Choakchai Metheetrairut from Siriraj hospital.