| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.8 / 5 (5 reviews) | Bangkok, Thailand | 26+ years | Consultation with a surgeon, Male Check-up | — | — | International Organization for Standardization | ||
| #2 | 4.6 / 5 (127 reviews) | Bangkok, Thailand | — | — | Gastroscopy, Consultation with a proctologist | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.7 / 5 (3 reviews) | Bangkok, Thailand | — | — | Appendectomy, CT (computer tomography) | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 3.6 / 5 (0 reviews) | Chiang Mai, Thailand | — | — | Appendectomy, Gastroscopy | — | — | Joint Commission International | |
| #5 | 4.0 / 5 (0 reviews) | Bangkok, Thailand | — | — | Appendectomy, Colonoscopy | — | — | Joint Commission International , The Institute of Hospital Quality Improvement and Accreditation |