| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (131) | Bangkok, Thailand | — | — | Lung cancer surgery, Gamma Knife | — | — | International Organization for Standardization, Joint Commission International | |
| #2 | 4.7 / 5 | Bangkok, Thailand | — | — | Somnological Check-Up | — | — | — |