·         Deputy Head of Otolaryngology Department, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand  

·         International affair of Royal College of Otolaryngologists Head and Neck Surgeons of Thailand

·         Past President of Asian Pediatric Otolaryngology Group (APOG)

·         Committee, The Princess Sirindhorn IT Foundation Craniofacial Center, Chiang Mai University, Chiang Mai, Thailand