| Membership Register - details | |
| Name | LEONG OON KEONG |
| College | Physicians |
| Place of Practice / | LEONG OON KEONG CHEST & MEDICAL CLINIC |
| Address | 178-180 JALAN PASIR PUTEH |
| - | |
| Town / City | IPOH |
| State | PERAK |
| Country | MALAYSIA |
| Fax | 05 243 2145 |
| Degree | MBBS (Mal) 1981 |
| Post graduate | DIP Thoracic Med (Lond) 1986 |
| MRCP (Ire) 1989 | |
| FCCP 1997 | |
| AM 1995 | |