| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.2 / 5 (88) | Jelenia Góra, Poland | 32+ years | — | — | — | International Organization for Standardization, Polish Association of Medical Tourism | ||
| #2 | 4.9 / 5 | Lodz, Poland | — | — | — | — | — | — | |
| #3 | 4.4 / 5 | Warsaw, Poland | — | — | Argon plasma coagulation, gastroscopy with biopsy and therapeutic interventions, H. pylori breath test, advanced endoscopic imaging (narrow band imaging, autofluorescence, chromoendoscopy) | Bleeding ulcers managed without surgery | Uses argon plasma coagulation to control ulcer bleeding during gastroscopy. Advanced imaging (NBI, autofluorescence) for precise diagnosis. Gastroenterologists with specialized training. | — |