| Name | College | Chapter | Registered Specialty | |
|---|---|---|---|---|
| Su Xinyi | College of Ophthalmologists | Ophthalmology | ||
| Nisha Suyien Subash Chandran | College of Physicians | Chapter of Dermatologists | Dermatology | |
| Subrahmanyam, Lavan Iswaran | College of Obstetricians and Gynaecologists | Obstetrics & Gynaecology | ||
| Subramaniam Surajkumar | Chapter of Family Medicine Physicians | Family Medicine | ||
| Subramaniam Ramesh | College of Surgeons | Chapter of Orthopaedic Surgeons | Orthopaedic Surgery | |
| Subramaniam Ramnath | College of Surgeons | Chapter of Paediatric Surgeons | Paediatric Surgery | |
| Somasundaram Subramaniam | College of Surgeons | Chapter of Otorhinolaryngologists | Otorhinolaryngology | |
| Subramaniam, Sivasankaran | College of Paediatrics and Child Health | Chapter of Neonatologists | Paediatric Medicine, Neonatology | |
| Sudarshan Seshasai | College of Ophthalmologists | Ophthalmology | ||
| Sue Bailey | ||||
| Sueziani Binte Zainudin | College of Physicians | Chapter of Endocrinologists | Endocrinology | |
| Suzanna Sulaiman | College of Obstetricians and Gynaecologists | Obstetrics & Gynaecology | ||
| Sule, Ashish Anil | College of Physicians | Chapter of General Physicians | Internal Medicine | |
| Dato' Abu Bakar Suleiman | ||||
| Sum Chee Fang | College of Physicians | Chapter of Endocrinologists | Endocrinology, Internal Medicine | |
| Sun Jeremy | College of Surgeons | Chapter of Plastic, Reconstructive and Aesthetic Surgeons | Plastic Surgery | |
| Sun Yue Stella | College of Dental Surgeons | Chapter of Endodontists | Endodontics | |
| Sun Ziyu Christopher | College of Ophthalmologists | Ophthalmology | ||
| Sundaram Palaniappan | College of Surgeons | Chapter of Urologists | Urology | |
| Sundram Meena | Chapter of Family Medicine Physicians | Family Medicine | ||
| Sundram, Felix Xavier | College of Radiologists | Chapter of Nuclear Medicine Physicians | Nuclear Medicine | |
| Sung Min | College of Psychiatrists | Section of Child & Adolescent Psychiatrists | Psychiatry | |
| Sung Wing Choon | College of Surgeons | Chapter of General Surgeons | General Surgery | |
| Sung Jao Yiu Joseph | College of Physicians | Chapter of Gastroenterologists | Gastroenterology | |
| Sung Wing Huen | College of Surgeons | Chapter of General Surgeons | General Surgery |