| Membership Register - details | |
| Name | ONG CHYE HENG IAN |
| College | Family Medicine |
| Place of Practice / | KLINIK IAN ONG |
| Address | 3A-09 PLAZA 138 |
| 138 JALAN AMPANG | |
| Town / City | KUALA LUMPUR |
| State | WILAYAH PERSEKUTUAN |
| Country | MALAYSIA |
| Fax | |
| Degree | MBBS (Melbourne) 1988 |
| Post graduate | FRACGP 2000 |