Dr. Peesit Leelasawatsuk is an Assistant Professor in the Department of Otolaryngology–Head and Neck Surgery, Faculty of Medicine, Prince of Songkla University, Thailand. He is a board-certified otolaryngologist with advanced training in head and neck surgery, including clinical training at Kyoto Prefectural University of Medicine, Japan. His clinical and academic interests focus on complex head and neck surgery, surgical management of challenging cancers, and innovations aimed at improving functional outcomes and quality of life. He is actively involved in professional societies and academic activities in head and neck oncology, laryngology, and swallowing disorders.