<p>Dr. Chih-Wen Twu is the president of International federation of facial Plastic Surgery Societies (IFFPSS), the director of Pan Asia Academy of Facial Plastic and Reconstructive Surgery (PAAFPRS), the past president of Taiwan Academy of Facial Plastic and Reconstructive Surgery, the director of Taiwan Society of Otolaryngology Head and Neck Surgery, the executive supervisor of Taiwan Rhinology Society, the Chair of Department of Otolaryngology Head and Neck Surgery of Changhua Christian Hospital.</p>