Weisong Liu, MD, PhD of Head and Neck Oncology granted by Tianjin University, as-sociate chief surgeon and associate professor, vice president of the hospital as well as the leading scholar of the department.

Clinical Specialty: Dr. Liu is experienced in teaching and researching work in head-neck on-cologic surgery, as well as the management of head-neck tumors such as thyroid, laryngeal and oral cancers.

Social Achievement: He is the vice chairmen of the Committee of Oral and Maxillofacial Surgery of the the Hainan Branch of the Chinese Stomatological Association, a standing director of the Hainan Branch of the Chinese Anti-Cancer Association, a member of the committee of Oto-laryngology of the Hainan Branch of the Chinese Medical Association, a member of the Committee of Cosmetic Surgery of the Hainan Branch of the Chinese Medical Association and one of the eval-uation experts of medical projects of Hainan Provincial Department of Science and Technology.