Middle ear surgery
Diagnosis and management of tinnitus and dizziness
Neuroplasticity in central auditory tract
Pediatric airway diseases
Infectious diseases in ENT fields

China Medical University, Graduate Institute of Clinical Medical Science, PhD
National Taiwan University, School of Medicine, MD

Present:
China Medical University, Chair Professor of School of Medicine
China Medical University Hospital, Vice Superintendent of Education
China Medical University Hospital, Dept. of Otorhinolaryngology Head & Neck Surgery, Director of Otology Division