- Associate professor, Mackay Medical College, New Taipei City, Taiwan
- Director, International Dermatopathology Fellowship Program, Taipei (ICDP-UEMS accredited specialty training centre in 2014).
- Board member, Taiwanese Dermatological Association (2012-present) & Taiwan Evidence-Based Medicine Association (2010-present)
- Board certification, Taiwanese Dermatological Association (1994)
- Certification, ICDP-UEMS International Committee of Dermatopathology (2005)
- Editor-in Chief, Dermatologica Sinica (2007-2012)
- Executive committee and sponser member, International Society of Dermatopathology (2007-2013)
- Fellowship, Dermatology & Pathology, Indiana University Hospital (2001-2002)