| Name | College | Chapter | Registered Specialty | |
|---|---|---|---|---|
| Da Costa Joel Luis | College of Physicians | Chapter of General Physicians | Internal Medicine | |
| Dalan Rinkoo | College of Physicians | Chapter of Endocrinologists | Endocrinology | |
| David C Dale | ||||
| Karthikeyan Damodharan | College of Radiologists | Chapter of Diagnostic Radiologists | Diagnostic Radiology | |
| Dan Yock Young | College of Physicians | Chapter of Gastroenterologists | Gastroenterology | |
| Daniel Lourdes Mary | College of Paediatrics and Child Health | Chapter of Neonatologists | Paediatric Medicine, Neonatology | |
| Das De Soumen | College of Surgeons | Chapter of Orthopaedic Surgeons, Chapter of Hand Surgeons | Orthopaedic Surgery, Hand Surgery | |
| Das De, Shamal | College of Surgeons | Chapter of Orthopaedic Surgeons | Orthopaedic Surgery | |
| Dato Md Yusof Yusma Jeffrin | College of Public Health & Occupational Physicians | Occupational Medicine | ||
| Dato Seri Dr Mathathir Bin Mohamad | ||||
| Michael J Davies | ||||
| David J Davies | ||||
| Dawn Oh Ai Qun | College of Physicians | Chapter of Dermatologists | Dermatology | |
| D'Bras E G Brian | College of Anaesthesiologists | Anaesthesiology | ||
| Joshua Decruz | College of Surgeons | Chapter of Orthopaedic Surgeons | Orthopaedic Surgery | |
| Derek Bell | ||||
| Deshawn Tan Chong Xuan | College of Physicians | Chapter of Respiratory Physicians | Respiratory Medicine | |
| Muthuwadura Waruni Subashini De Silva | College of Emergency Physicians | Section of Emergency Medical Services Physicians | Emergency Medicine | |
| De Silva Deidre Anne | College of Physicians | Chapter of Neurologists, College of Clinician Educators | Neurology | |
| Dharmaraj Rajesh Babu | College of Surgeons | Chapter of General Surgeons | General Surgery | |
| Diddapur Ravishankar Krishnamurthy | College of Surgeons | Chapter of General Surgeons | General Surgery | |
| Dinesh Bhugra | ||||
| Dinesh Varma | ||||
| Ding Yew Yoong | College of Physicians | Chapter of Geriatricians | Geriatric Medicine | |
| Ding Zee Pin | College of Physicians | Chapter of Cardiologists | Cardiology |