| #1 | | | Istanbul, Turkey | | 22+ years | Gastroscopy, Esophagoscopy, Duodenoscopy with biopsy, Medication therapy for Helicobacter pylori | Patients needing advanced endoscopic procedures | Specializes in advanced endoscopic techniques for gastritis, JCI-accredited, with a patient recommendation rate of 91%. | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) |
| #2 | | | Jelenia Góra, Poland | | 26+ years | — | — | — | International Organization for Standardization, Polish Association of Medical Tourism |
| #3 | | | Istanbul, Turkey | | 21+ years | Gastroscopy with biopsy, colonoscopy with biopsy, dietitian consultation | Erosive gastritis cases | Affiliated with Johns Hopkins Hospital, follows American treatment protocols, 92% patient recommendation rate | International Organization for Standardization, Joint Commission International |
| #4 | | | Istanbul, Turkey | | 26+ years | Consultation and individualized treatment planning | Patients requiring comprehensive diagnostic evaluation | JCI-accredited hospital with specialists in gastroenterology. Offers detailed diagnostic assessments for gastritis. | International Organization for Standardization, Joint Commission International |
| #5 | | | Istanbul, Turkey | | 12+ years | Pharmacotherapy, gastroscopy, Helicobacter pylori treatment | Helicobacter-related gastritis | Specialized department for gastroenterology with diagnostic package including gastroscopy. 97% patient recommendation rate. | Turkish Medical Association, International Health Tourism Authorization Certificate |
| #6 | | | Antalya , Turkey | | 16+ years | — | — | — | Joint Commission International |
| #7 | | | Istanbul, Turkey | | 35+ years | — | — | — | Joint Commission International |
| #8 | | | Vienna, Austria | | 36+ years | — | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek |
| #9 | | | Vienna, Austria | | 297+ years | — | — | — | — |
| #10 | | | Horovice, Czech Republic | | 19+ years | — | — | — | — |