| Name | College | Chapter | Registered Specialty | |
|---|---|---|---|---|
| Quek Hong Hui Richard | College of Physicians | Chapter of Medical Oncologists | Medical Oncology | |
| Quek Peng Lim Timothy | College of Physicians | Chapter of Endocrinologists | Endocrinology | |
| Quek Han Hwee Lawrence | College of Radiologists | Chapter of Diagnostic Radiologists, Chapter of Interventional Radiologists | Diagnostic Radiology | |
| R Ponampalam | College of Emergency Physicians | Section of Clinical Toxicologists | Emergency Medicine | |
| Radha Krishna Lalit Kumar | College of Physicians | Chapter of Palliative Medicine | Palliative Medicine | |
| Ragaza Enrico Pamintuan | ||||
| Raghav Sundar | College of Physicians | Chapter of Medical Oncologists | Medical Oncology | |
| Norazlina Suryani Rahman | College of Emergency Physicians | Emergency Medicine | ||
| Rai Rambha | College of Surgeons | Chapter of Paediatric Surgeons | Paediatric Surgery | |
| Raj Santhosh | College of Radiologists | Chapter of Diagnostic Radiologists | Diagnostic Radiology | |
| Rajadurai Victor Samuel | College of Paediatrics and Child Health | Chapter of Neonatologists | Paediatric Medicine, Neonatology | |
| Rajagopalan Rajesh | College of Ophthalmologists | Ophthalmology, Ophthalmology | ||
| Mohana d/o Rajakulendran | College of Paediatrics and Child Health | Section of Paediatric Allergy and Immunology | Paediatric Medicine | |
| Rajalingam, Vasanthi | College of Paediatrics and Child Health | Paediatric Medicine | ||
| Kamini d/o Rajaratnam | College of Psychiatrists | Psychiatry | ||
| Tanujaa d/o Rajasekaran | College of Physicians | Chapter of Medical Oncologists | Medical Oncology | |
| Rajendram Priyanka | College of Public Health & Occupational Physicians | Public Health | ||
| Rajnakova Andrea | College of Physicians | Chapter of Gastroenterologists | Gastroenterology | |
| Mothi Babu Ramalingam | College of Physicians | Chapter of Rehabilitation Physicians | Rehabilitation Medicine | |
| Ganesh Ramalingam | College of Surgeons | Chapter of General Surgeons | General Surgery | |
| Ramalingam, Sivasamboo | College of Obstetricians and Gynaecologists | Obstetrics & Gynaecology | ||
| Rama Narayana Deepak | Chapter of Pathologists | Pathology | ||
| Rama Narayana Vara, Prasad | College of Obstetricians and Gynaecologists | Obstetrics & Gynaecology | ||
| Ramason Rani | College of Physicians | Chapter of Geriatricians | Geriatric Medicine | |
| Nau'shil Kaur Randhawa | College of Obstetricians and Gynaecologists | Obstetrics & Gynaecology |