| YaAn Fourth People's Hospital, Sichuan, China | |
| Yale Arab Alumni Association | 10/2012 - 10/2017 | Board Member | | Ms Biedermann Biedermann Stephanie |
|
| Yale Journal of Law and Humanities | 03/2016 - 06/2017 | Member, Editorial Board | | |
|
| Yale Law School Information Society Project | 11/2006-present | Fellow | | Dr Xue Xue Hong |
|
| Yanayacu Natural History Research Group | |
| Yingkou Meteorological Bureau, Liaoning Province, China | August 2018-present | Scientific Adviser | | |
|
| Young Academy of Sciences Hong Kong | 2018 - present | Founding Member | | |
|
| Young Fellow Chapter, The Hong Kong Academy of Medicine | |
| Young Fellow Committee | |
| Young Fellow's Committee, Hong Kong College of Physicians | 06/2020- | Member | | Dr Hui Hui Wan Hin Rex |
|
| Young Oral and Maxillofacial Surgeon Group | 2013-present | Vice President | | |
|
| Young Oral and Maxillofacial Surgons of Hong Kong | |
| Young Surgeon Committee, SICOT | 08/2008 - 12/2010 | Committee Member | | |
|
| Young Talents Promotion Project, China Association of Chinese Medicine | |
| Young Women's Christian Association | Jan 2019 - 31 Dec 2022 | Board member | | |
|
| Younger Chinese Orthopaedic Association | 2018-2019 | Vice Chairman of Osteoporosis Subcommittee | | |
|
| Youth Studies Net (YSNet), City University of Hong Kong | |
| YWCA | 9/2019 - present | Honorary Consultant | | Mrs Chan Pun Chan Pun Kit Ling |
|
| Zhejiang Chinese Medical University | 09/2020 - present | Visiting Professor | | |
|
| Zhejiang University | 06/2018 - 05/2020 | Adjunct Professor | | |
|
