| Name | College | Chapter | Registered Specialty | |
|---|---|---|---|---|
| David Bruce Matchar | College of Clinician Scientists | Internal Medicine | ||
| Nurshazwani Mat Salleh | College of Physicians | Chapter of Endocrinologists | Endocrinology | |
| Citra Nurfarah Binte Zaini Mattar | College of Obstetricians and Gynaecologists | Obstetrics & Gynaecology | ||
| Maung Than Zaw Oo | College of Dental Surgeons | Chapter of Periodontists | Periodontics | |
| Maung Thant | College of Anaesthesiologists | Anaesthesiology | ||
| EL Mazwai | ||||
| John WD McDonald | ||||
| McGrouther Duncan Angus | College of Surgeons | Chapter of Hand Surgeons | Hand Surgery | |
| T Joseph McKenna | ||||
| Peter Mclean | ||||
| Philip Martin McLoughlin | College of Dental Surgeons | Chapter of Oral & Maxillofacial Surgeons | Oral & Maxillofacial Surgery | |
| Colin Ulric Mcrae | ||||
| Mehta Jodhbir | College of Ophthalmologists | Ophthalmology | ||
| Menon Edward Balan | College of Physicians | Chapter of Rehabilitation Physicians | Rehabilitation Medicine | |
| Mesenas Steven Joseph | College of Physicians | Chapter of Gastroenterologists | Gastroenterology, Internal Medicine | |
| Mi Fang Helen | College of Ophthalmologists | Ophthalmology | ||
| Michael Hollands | ||||
| Con A Michael | ||||
| Michael Suen | ||||
| Mishra Nitish | College of Physicians | Chapter of Endocrinologists | Endocrinology | |
| Chikul Mittal | College of Public Health & Occupational Physicians | Public Health | ||
| Moey Hui Lin Tammy | College of Radiologists | Chapter of Diagnostic Radiologists | Diagnostic Radiology | |
| Zulkhairi Mohamad | College of Physicians | Chapter of Medical Oncologists | Medical Oncology | |
| Mohamad Rosman Bin Othman | College of Ophthalmologists | Ophthalmology | ||
| Mohamed Rosmawati |