(1) Director, Acupuncture Research Center of China Medicine University (1985-99), Associate Professor (1988-92), Professor (1992-present), Chairperson of the Institute of China Medical Science (1993-95), Chair Professor (2013-present)
(2) Adjunct Professor (1997-2014), Institute of Traditional Medicine, National Yang-Ming University.
(3) Visiting Professor, The National Victoria University, Australia（1997）; Senior Academic Consultant in Chinese Medicine for The Chinese Medicine Unit, RMIT University, Australia（1999-2002）
(4) Adjunct Professor, National Taiwan University（1998-99）
(5) Visiting Professor, University of Oradea, Romania（2004-present）; Visiting Professor, Vasile Goldiș Western University of Arad, Romania（2004-present）
(6) Chair Professor, Department of Healthcare Administration, Asia University（2013-present）; Chair Professor, School of Post-Baccalaureate Chinese Medicine, Tzu Chi University（2014-present）