Chung-Han Hsin, M.D., M.S., Ph.D., is a Professor of Otolaryngology and Head and Neck Surgery at Chung Shan Medical University, Taichung, Taiwan. He currently serves as Vice Superintendent of Chung Shan Medical University Hospital and Chief of the Department of Otolaryngology at the same institution. He is also actively involved in national academic leadership as Director of the Taiwan Society of Otorhinolaryngology Head and Neck Surgery and Executive Director of the Taiwan Rhinology Society.

Dr. Hsin received his medical degree from National Taiwan University and subsequently obtained a Master of Science in Craniofacial Biology from the University of Southern California, USA. He completed his residency training in Otolaryngology at National Taiwan University Hospital and later earned his Ph.D. from Chung Shan Medical University.

His clinical interests focus on rhinitis, chronic rhinosinusitis, and endoscopic sinus surgery, with additional expertise in the management of nasopharyngeal carcinoma. His approach to patient care emphasizes comprehensive evaluation and evidence-based management, aiming to improve both disease outcomes and quality of life. In addition to clinical practice, he has been engaged in academic teaching and research, particularly in the fields of rhinology and upper airway inflammatory diseases.