| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (1) | Bangkok, Thailand | — | — | Angiography | — | — | Global Healthcare Accreditation Program | |
| #2 | 4.6 / 5 (131) | Bangkok, Thailand | — | — | Chemoembolization of the liver, Immunotherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.7 / 5 | Bangkok, Thailand | — | — | Angiography | — | — | Joint Commission International , European Society for Medical Oncology | |
| #4 | 4.1 / 5 (7) | Bangkok, Thailand | — | — | Coronary angioplasty, Thyroidectomy | — | — | International Organization for Standardization, Joint Commission International |