| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 | Bangkok, Thailand | — | — | Endoscopic Retrograde Cholangiopancreatography (ERCP) | — | Percutaneous-free ERCP for a less invasive approach. Doctors trained at Harvard Medical School and Mayo Clinic. Advanced GI endoscopy fellowship. | Joint Commission International , American Accreditation Commission International | |
| #2 | 4.6 / 5 | Bangkok, Thailand | — | — | Endoscopic Retrograde Cholangiopancreatography (ERCP) | — | — | — |