| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | — / 5 | Incheon, Republic of Korea | — | — | Conscious sedation endoscopy | — | Gastric polyps removed via conscious sedation endoscopy – enhanced comfort without general anesthesia. KOIHA-accredited, with 500 beds and 80 specialists. | Advanced Regenerative Medicine Implementation Institution (Ministry of Health and Welfare, Republic of Korea), Korean Institute for Healthcare Accreditation |