Fall 2002 to present
Assistant Professor, Department of Design, Faculty of Fine Arts, York University, Toronto, Canada. (Tenure granted on January 11, 2006. Promotion to Associate Professor, effective July 1 2006.)
Fall 2001 Spring 2002
Assistant Professor, School of Arts and Sciences, States University of New York, Institute of Technology at Utica/Rome, New York, USA.
Fall 2000 Spring 2001
Assistant Professor, Department of Communication Studies, School of Communication, Hong Kong Baptist University, Hong Kong.
Part-time Faculty Member, Department of Communication, Emerson College, Massachusetts, USA.
Fall 1997 Spring 1999
Assistant Lecturer, Department of Communication Studies, School of Communication, Hong Kong Baptist University, Hong Kong.
Spring 1995 Spring 1997
Part-time Lecturer, Department of Design, Lee Wai Lee Technical Institute, Hong Kong. Spring 1995 Spring 1997
Teaching Assistant, School of Design, The Hong Kong Polytechnic University, Hong Kong.
Art Director/Designer, Pounds & Shanks Advertising, Hong Kong.
Computer Designer, LeeDavisAyers Advertising Agency, Hong Kong.
Art Director, CA Design, Hong Kong.