| Associate Dean (Outreach & Engagement) (July 2021 – present) |
|---|
| Faculty of Education, University of Hong Kong |
| Adjunct Professor (September 2022 – present) |
| Rangos School of Health Sciences, Duquesne University, Pittsburgh, USA |
| Visiting Professor (May 2016 – present) |
| School of Stomatology, Nanjing Medical University, Nanjing, China |
| Distinguished Visiting Professor (May 2019 – present) |
| School of Foreign Languages, Nanjing Medical University, Nanjing, China |
| Chairperson (January 1, 2020 – present) |
| Faculty Research Ethics Committee, Faculty of Education, University of Hong Kong |
| Program Director (July 2015 – June 2017) Chief Examiner (September 2014 – June 2017) Associate Professor (September 2006 – present) |
| Division of Speech and Hearing Sciences, Faculty of Education, University of Hong Kong, Hong Kong |
| Director (July 2015 – August 2017) |
| Centre for Communication Disorders, Faculty of Education, University of Hong Kong, Hong Kong |
| Director (September 2007 – present) |
| Speech Science Laboratory, Faculty of Education, University of Hong Kong, Hong Kong |
| Associate Professor (September 2004 – July 2006) |
| Department of Communication Sciences and Disorders, Long Island University, USA |
| Associate Professor (Spring 2006) |
| Department of Physics, Long Island University, USA |
| Adjunct Associate Professor (Spring 2006) |
| Department of Linguistics and Communication Disorders, Queens College, City University of New York, USA |
| Invited Guest Lecturer (Summer 2005) |
| Summer Institute of Phonetics and Speech Science, Institute of Linguistics of the Chinese Academy of Social Sciences, Beijing, China |
| Tenured Associate Professor (September 2002 – July 2004), Assistant Professor (1996 – 2002) |
| Department of Speech Pathology and Audiology, Illinois State University, USA |
| Lecturer (1993, 1995) |
| Department of Communication Sciences, University of Connecticut, USA |
| Teaching Assistant (Fall 1991) |
| Department of Communication Sciences, University of Connecticut, USA |