| Baby Friendly Hospital Association Hong KOng | |
| Baby Friendly Hospital Initiative Hong Kong | |
| Baby Magazine | |
| Bachelor of Arts (Asian Studies), HKU SPACE | 08/2014 | a Programme Validation Panel | | Ms Lee Lee Kangsoon |
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| Bachelor of Arts (Hons) in Sociology, Hong Kong Shue Yan College | 2003-2005 | External Programme Assessor | | |
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| Bachelor of Arts in Gender, Media and Culture, Centennial College (by HKU) | 12/2017-12/2019 | Academic Assessor | | |
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| Bachelor of Social Sciences (Honours) in Asian Studies, Hang Seng Management College, HKCAAVQ | 10/2015 | a Panel Member of Accreditation, | | Ms Lee Lee Kangsoon |
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| BALEAP | April 2014 - Present | Member | | Dr Tang Tang Kok Kuen |
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| BAOJ Neurology | 07/2016 - 07/2018 | Editorial board member | | |
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| Baptist University Professorial Appointment Panel | |
| Bar Association | 09/2002-06/2005 | Junior Practitioner | | | 06/05-07/2008 | Associate Member | | |
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| Bar Association of Hong Kong | |
| Bar of the Supreme Court of British Columbia | 1988 - Present | Barrister & Solicitor | | |
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| Barristers Disciplinary Tribunal | 9/2010 to 8/2020 | Panel member | | |
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| Basic Orthopaedic Bioskill Workshop, The Hong Kong College of Orthopaedic Surgery | 01/2010 - 06/2013 | Convener | | |
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| Basic Physician Training Board, Hong Kong College of Physicians | 06/1996 - 05/2001 | Chairman | | Professor Lam Lam Shiu Kum | 06/2001 - 05/2003 | Member | | Professor Lam Lam Shiu Kum |
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| Basic science committee of Chinese Spine and spinal cord society | 09/2013-09/2027 | Vice president | | |
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| Basic Science Committee of ILTS | Since 2007 | Committee Member | | |
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| Basic Science Committee of The Transplantation Society (TTS) | Since 2012 | Committee member | | |
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| Basic science committee, Association of Orthopaedic Innovation and transformation, Chinese Research Hospital Association (CRHA) | |
