| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (473 reviews) | Istanbul, Turkey | — | — | Helicobacter Pylori test | — | — | — | |
| #2 | 4.8 / 5 (194 reviews) | Istanbul, Turkey | — | — | Stomach resection, Helicobacter Pylori test | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #3 | 4.6 / 5 (220 reviews) | Istanbul, Turkey | 22+ years | Stomach resection, Laparoscopic Anti-Reflux (GERD) Surgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.6 / 5 (52 reviews) | Istanbul, Turkey | — | — | Gastric polyps removal | — | — | Joint Commission International | |
| #5 | 5.0 / 5 (15 reviews) | Istanbul, Turkey | — | — | Laparoscopic Anti-Reflux (GERD) Surgery, Resection of gallbladder | — | — | Turkish Medical Association, International Federation for the Surgery of Obesity and Metabolic Disorders Certificate | |
| #6 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Esophagectomy, Targeted therapy | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #7 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | Helicobacter Pylori test | — | — | World's Best Hospitals 2021 by Newsweek | |
| #8 | 4.6 / 5 (129 reviews) | Antalya , Turkey | — | — | Hormone therapy, Сholecystectomy | — | — | Joint Commission International | |
| #9 | 4.6 / 5 (517 reviews) | Istanbul, Turkey | — | — | Laparoscopic Anti-Reflux (GERD) Surgery, Targeted therapy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #10 | 4.7 / 5 (156 reviews) | Vienna, Austria | — | — | Gastric polyps removal, Removal of duodenal polyp | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek |