| Rank | Name |
| Chairman | Dr Anthony Foo Tun Lin |
| Vice-Chairman | Dr Amitabha Lahiri |
| Honorary Secretary | Dr Renita Sirisena |
| Members | Dr Tan Ter Chyan |
| Dr Lai Jen Ming | |
| Dr Lee Munn Yi Tina | |
| Rank | Name |
| Chairman | Dr Anthony Foo Tun Lin |
| Vice-Chairman | Dr Amitabha Lahiri |
| Honorary Secretary | Dr Renita Sirisena |
| Members | Dr Yam Kean Tuck, Andrew |
| Dr Tan Ter Chyan | |
| Dr Lai Jen Ming | |
| Dr Lee Munn Yi Tina | |
| Rank | Name |
| Chairman | Dr Tan Ter Chyan |
| Vice-Chairman | Dr Jacqueline Tan Siau Woon |
| Honorary Secretary | Dr Chong Chew Wei |
| Members | Dr Anthony Foo Tun Lin |
| Dr Amitabha Lahiri | |
| Dr Sreedharan Sechachalam | |
| Dr Kevin Wong Jian Hao | |
| Co-Opted Member | Dr Jonathan Lee Yi Liang |
| Rank | Name |
| Chairman | Dr Sandeep Jacob Sebastin Muttath |
| Vice-Chairman | Dr Alphonsus Chong Khin Sze |
| Honorary Secretary | Dr Anthony Foo Tun Lin |
| Members | Dr Andrew Chin Yuan Hui |
| Dr Tan Siau Woon Jacqueline | |
| Co-Opted Members | Dr Mark Puhaindran (2016-2017) |
| Dr Sechachalam Sreedharan (2016-2017) | |
| Dr Jonathan Lee Yi Liang (2015-2016) | |
| Dr Tan Puay Ling (2015-2016) |
| Rank | Name |
| Chairman | Dr Tan Puay Ling |
| Vice-Chairman | Dr Tan Ter Chyan |
| Honorary Secretary | Dr Andrew Yam Kean Tuck |
| Members | Dr Sandeep Jacob Sebastin |
| Dr Jacqueline Tan Siau Woon |
| Rank | Name |
| Chairman | Dr Vincent Tay Shian Chao |
| Vice-Chairman | Dr Andrew Yam Kean Tuck |
| Honorary Secretary | Dr Tan Puay Ling |
| Members | Dr Lim Beng Hai |
| Co-Opted Member | Dr Jonathan Lee |
| Rank | Name |
| Chairman | Dr Vincent Tay Shian Chao |
| Vice-Chairman | Dr Alphonsus Chong Khin Sze |
| Honorary Secretary | Dr Andrew Chin Yuan Hui |
| Members | Dr Lim Beng Hai |
| Dr Tan Puay Ling | |
| Dr Tan Ter Chyan | |
| Co-Opted Member | Dr Andrew Yam Kean Tuck |
| Rank | Name |
| Chairman | Dr Lim Beng Hai |
| Vice-Chairman | Dr Tan Soo Heong |
| Honorary Secretary | Dr Andrew Chin Yuan Hui |
| Members | Dr Alphonsus Chong Khin Sze |
| Dr Tan Ter Chyan |
| Rank | Name |
| Chairman | Dr Lim Beng Hai |
| Vice-Chairman | Dr Tan Soo Heong |
| Honorary Secretary | Dr Tan Ter Chyan |
| Members | Dr Andrew Chin Yuan Hui |
| Dr Alphonsus Chong Khin Sze |