Director of the Division of Prosthetic Dentistry, China Medical University Hospital; Former director of the School of Medicine
Member of International College of Dentists, member of International College of Prosthodontics, member of International Society of Osseointegration, member of American Academy of Osseointegration, director of Asian Academy of Osseointegration
Specialist in the Academy of Oral Implantology, Taiwan; Specialist in the Academy of Prosthetic Dentistry, R.O.C. (Taiwan)
Chairman of the Academy of Prosthetic Dentistry, R.O.C. (Taiwan)