| Quantity Surveying and Construction Faculty Board, RICS | 2001 - 8 | board member and Asia representative | | |
|
| Quaternary Research Association (UK) | |
| Queen Mary Hospital | 1990 - Present | Key pathologist and pathologist-in-charge, Pioneer liver transplantation team | | | 1993-1998 | Member, Coordinating Committee on Quality Management | | | 1994-1998 | Member, Committee on Research, QMH Cancer Centre | | | | Honarary staff | | Dr Cheung Cheung Ting Kin | 12/2020 - 12/2023 | Honorary Consultant in the Department of Accident & Emergency | | |
|
| Queen Mary Hospital and Prince Philip Dental Hospital | 01/2018-now | Consultants Panel | | |
|
| Queen Mary Hospital Breastfeeding Promotion Committee | |
| Queen Mary Hospital Doctor Association | 1998-1999 | Executive Committee Member | | | 1997-1998 | Treasurer | | | 1992-1993 | Chairman | | | 1991-1992 | Social Subcommittee Chairman | | |
|
| Queen Mary Hospital Institutional Review Board | |
| Queen Mary Hospital Newsletter | 1998-present | Editor | | | 1998-2006 | Editor | | |
|
| Queen Square Alumnus Association | |
| Queensland Board of Teacher registration | 2007-2008 | Registered member | | | 2007-2008 | Registered member | | |
|
| Qwerty: Revista Italiana di Technologia Cultura e formazione | 06/2005 - present | Member, Scientific Committee | | |
|
| R&D Centre for Logistics and Supply Chain Management Enabling Technologies, ITF | 01/2006- | Member of Technology Advisory Group (TAG) | | |
|
| R&D Excellence Awards, Kentucky Science and Engineering Foundation (KSEF), Lexington KY, United States. | |
| RACDS | 2012/2013 | Invigilators | | | 03/2011-present | Fellow and Member | | |
|
| Radboud University, Radboud Center of Social Science, The Netherlands | 01/2019 - present | Honourary Professor | | |
|
| Radiation Board Hong Kong | 2008- | Irradiating apparatus user | | |
|
| Radiation Research Society (RRS) | |
| Radio Television Hong Kong | 01/2018-07/2020 | Juror, Hong Kong Book Prize | | |
|
| Radiol Soc of North Am (RSNA) | 05/1999-present | Member | | Dr Tan Tan Xiaolin |
|
| Radiological Protection Advisory Group | |
