| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.2 / 5 (0 reviews) | Chiang Mai, Thailand | — | — | Gastroenterology | — | — | International Organization for Standardization | |
| #2 | 3.6 / 5 (0 reviews) | Chiang Mai, Thailand | — | — | Gastroscopy, colonoscopy, cholecystectomy | Gastrointestinal diagnostic procedures | JCI-accredited hospital offering affordable endoscopic procedures. Specializes in gastroscopy and colonoscopy with English-speaking medical staff. | Joint Commission International | |
| #3 | 4.8 / 5 (0 reviews) | Chiang Mai, Thailand | — | — | Gastroenterology | — | — | — | |
| #4 | 4.7 / 5 (0 reviews) | Chiang Mai, Thailand | — | — | Gastroenterology | — | — | — |