| Rank | Name |
| Chairman | Dr Kurumbian Chandran |
| Vice-Chairman | Dr Sueziani binte Zainudin |
| Honorary Secretary | Dr Joan Khoo |
| Member | Dr Manju Chandran |
| Dr Lim Su Chi | |
| Dr Lee Chung Horn | |
| Dr Khoo Chin Meng |
| Rank | Name |
| Chairman | Dr Kurumbian Chandran |
| Vice-Chairman | Dr Sueziani Binte Zainudin |
| Honorary Secretary | Dr Joan Khoo |
| Members | Dr Lee Chung Horn |
| Dr Lim Su Chi | |
| Dr Marilyn Lee |
| Rank | Name |
| Chairman | Dr Manju Chandran |
| Vice-Chairman | Dr Chng Chiaw Ling |
| Honorary Secretary | Dr Joan Khoo |
| Members | Dr Sueziani Binte Zainudin |
| Dr Lim Su Chi | |
| Dr Marilyn Lee | |
| Dr Tng Eng Loong | |
| Co-Opted Members | Dr Lee Chung Horn |
| Rank | Name |
| Chairman | Dr Manju Chandran |
| Vice-Chairman | Dr Chng Chiaw Ling |
| Honorary Secretary | Dr Chen Yuan Tud , Richard |
| Members | Dr Sueziani Binte Zainudin |
| Dr Lee Chung Horn | |
| Dr Marilyn Lee | |
| Dr Joan Khoo |
| Rank | Name |
| Chairman | Dr Winston Kon Yin Chian |
| Vice-Chairman | Dr Manju Chandran |
| Honorary Secretary | Dr Daniel Chew |
| Members | Dr Chionh Siok Bee |
| Dr Lee Chung Horn | |
| Dr Liew Choon Fong , Stanley |
| Rank | Name |
| Chairman | Dr Chionh Siok Bee |
| Vice-Chairman | Dr Manju Chandran |
| Honorary Secretary | Dr Richard Chen Yuan Tud |
| Members | Dr Liew Choon Fong |
| Dr Chia Su-Ynn |
| Rank | Name |
| Chairman | Dr Chionh Siok Bee |
| Vice-Chairman | Dr Richard Chen Yuan Tud |
| Honorary Secretary | Dr Chia Su-Ynn |
| Members | Dr Melvin Leow Khee Shing |
| Dr Khoo Chin Meng | |
| Dr Manju Chandran |
| Rank | Name |
| Chairman | Dr Daphne Khoo Hsu Chin |
| Vice-Chairman | Dr Michelle Jong |
| Honorary Secretary | Dr Yeoh Swee Inn |
| Members | Dr Lee Chung Horn |
|
|
Dr Tey Beng Hea |
| Dr Lim Hock Seng |
| Rank | Name |
| Chairman | Dr C Rajasoorya |
| Vice-Chairman | Dr Yeoh Swee Inn |
| Honorary Secretary | Dr Lee Chung Horn |
| Members | Dr Daphne Khoo Hsu Chin |
|
Dr Lee Kok Onn |
|
| Co-Opted Members | Dr Michelle Jong |
| Dr Lim Heok Seng |