| Name | College | Chapter | Registered Specialty | |
|---|---|---|---|---|
| Khoo Chung Hoe Brian | College of Physicians | Chapter of Cardiologists | Cardiology | |
| Khoo Xian Li Deborah | College of Anaesthesiologists | Anaesthesiology | ||
| Khoo Ree Nee | College of Radiologists | Chapter of Diagnostic Radiologists | Diagnostic Radiology | |
| Khor Tong Hong | College of Radiologists | Chapter of Radiation Oncologists | Radiation Oncology | |
| Andrew Khor Yu Keat | College of Physicians | Chapter of Rheumatologists | Rheumatology | |
| Khor Lih Kin | College of Radiologists | Chapter of Nuclear Medicine Physicians | Nuclear Medicine | |
| Khor Hong Tar | College of Physicians | Chapter of Endocrinologists | Endocrinology | |
| Khor Jen Lock, Christopher | College of Physicians | Chapter of Gastroenterologists | Gastroenterology | |
| Khor Wei Boon | College of Ophthalmologists | Ophthalmology | ||
| Khor Sek Hoon, Elizabeth | College of Paediatrics and Child Health | Paediatric Medicine | ||
| Kiew Sieh Yean | College of Ophthalmologists | Ophthalmology | ||
| Kiew Jiayu Jolene | College of Physicians | Chapter of Endocrinologists | Endocrinology | |
| Kiing Sie Hee, Jennifer | College of Paediatrics and Child Health | Paediatric Medicine | ||
| Kim Ai Ling Phyllis | College of Public Health & Occupational Physicians | Public Health | ||
| Kim Guowei | College of Surgeons | Chapter of General Surgeons | General Surgery | |
| Kirollos Ramez Wadie | College of Surgeons | Chapter of Neurosurgeons | Neurosurgery | |
| Kitikiti Nokuthula Sikhethiwe | College of Public Health & Occupational Physicians | Public Health | ||
| Ko Yiu Shum, Paul | College of Paediatrics and Child Health | Paediatric Medicine | ||
| Ko Soo Meng | College of Psychiatrists | Psychiatry | ||
| Ko Siew Lan | College of Dental Surgeons | Chapter of Public Health Dentists | Dental Public Health | |
| Koay Siew Ching Doreen | College of Physicians | Chapter of Gastroenterologists | Gastroenterology | |
| Koay Hean Chong | College of Physicians | Chapter of Renal Physicians | Renal Medicine | |
| Koay Choo Kok | College of Anaesthesiologists | Anaesthesiology | ||
| Koduri Sreekanth | College of Physicians | Chapter of Renal Physicians | Renal Medicine, Internal Medicine | |
| Koe Suan-Li Liana | College of Obstetricians and Gynaecologists | Obstetrics & Gynaecology |