Executive Council 1999/2001
| President: | Dr. H. S. Dhillon |
| Imm. Past President: | Dr. Yeoh Eng Cheong |
| Vice President: | Dr. K. Krishnan |
| Hon. Secretary: | Dr. Loh Chee Mun
Dr. Lee Foo Khong |
| Asst. Hon. Secretary: | Dr. Lee Foo Khong |
| Hon. Treasurer: | Dr. M. Parathasarathy |
| Committee Members: | Dr. G. Gopinathan
Dr. Nadziriah Cheng Dr. T. Prem Anand Dr. Irinda Toh |
| Hon. Adviser: | Dr. S. Vellayan |
| Hon. Auditors: | Dr. I. Balachandran
Dr. Mattews Thomas |
| Trustees: | Dr. T. Asokan
Dr. Yuan Loh Keong |