| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.9 / 5 (10) | Bangkok, Thailand | — | — | Intravenous vitamin C therapy, Vaccination | — | — | Royal College of Surgeons Thailand | |
| #2 | 4.9 / 5 | Bangkok, Thailand | — | — | Total Calcium Blood Test | — | — | — |