| British Society for Disability and Oral Health | ongoing | Member | | Dr Morse Morse Zac |
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| British Society for Haemostasis and Thrombosis | |
| British Society for Human Genetics | |
| British Society for Immunology | |
| British Society for matrix Biology | |
| British Society for Research on Ageing | |
| British Society for Rheumatology | |
| British Society for Rheumatology | |
| British Society for Surgery of the Hand | |
| British Society for the History of Science | |
| British Society of Criminology | 02/2012 - Present | Member | | | 06/2005 - present | Member | | |
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| British Society of Gastroenterology | 09/1997 - | Honorary Member | | Professor Lam Lam Shiu Kum |
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| British Society of Periodontology | |
| British Sociological Assocation | | Member | | Dr Cheung Cheung Kwok Wah |
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| British Sociological Association | 01/2004-2008 | Member | | | 09/2001 - | Member | | | 02/2014 - present | Member | | | 08/2015-08/2019 | Member | | | 2017 onwards | Fellow | | |
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| British Thoracic Society | |
| Broad of Studies on Construction Safety, CITA | 2001 - 2007 | Committee Member | | |
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| BSSPD | |
| Build4Asia International Conference 2010 | 9/2009 - 6/2010 | Chairman of Organizing Committee | | |
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| Building | |
