| Name | College | Chapter | Registered Specialty | |
|---|---|---|---|---|
| Wee Tze Chao | College of Physicians | Chapter of Rehabilitation Physicians, Chapter of Pain Medicine Physicians | Rehabilitation Medicine | |
| Wee Chun Kheng Eugene | College of Dental Surgeons | Chapter of Orthodontists | Orthodontics | |
| David De Vaux Weedon | ||||
| Wee-Stekly Wei-Wei | College of Obstetricians and Gynaecologists | Obstetrics & Gynaecology | ||
| Wei Ker-Chiah | College of Psychiatrists | Psychiatry | ||
| Wei Serh Sherng | College of Physicians | Chapter of Renal Physicians | Renal Medicine, Internal Medicine | |
| Wei Enli Wycliffe | College of Public Health & Occupational Physicians | Public Health | ||
| Wells, Ronald Harry Cecil | ||||
| Weng Yanyi | College of Emergency Physicians | Emergency Medicine | ||
| Whang Hwee Yong | College of Physicians | Chapter of Medical Oncologists | Medical Oncology | |
| Widjaja Kusuma | College of Obstetricians and Gynaecologists | Obstetrics & Gynaecology | ||
| Neil Wigg | ||||
| Limin Wijaya | College of Physicians | Chapter of Infectious Disease Physicians | Infectious Diseases | |
| Wijerathne Sujith Indeewara | College of Surgeons | Chapter of General Surgeons | General Surgery | |
| Richard John Willis | ||||
| Wilson Leona | ||||
| Winslow Rasaiah Munidasa | College of Psychiatrists | Section of Forensic Psychiatry, Section of Addiction Psychiatry, Chapter of Pain Medicine Physicians | Psychiatry | |
| Wong Sik Nin | ||||
| Wong Chek Hooi | College of Physicians | Chapter of Geriatricians | Geriatric Medicine, Family Medicine | |
| Wong Teck Wee | College of Physicians | Chapter of Cardiologists | Cardiology | |
| Wong Chin Heng | College of Physicians | Chapter of General Physicians | Internal Medicine | |
| Wong Meng Kong | College of Psychiatrists | Psychiatry | ||
| Wong Paul Wing-Yan | College of Anaesthesiologists | , Chapter of Intensivists | Anaesthesiology, Intensive Care Medicine | |
| Wong Ming Hai Eric | College of Emergency Physicians | Emergency Medicine | ||
| Wong Wei Chin | College of Physicians | Chapter of Geriatricians | Geriatric Medicine |