| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.8 / 5 (198 reviews) | Istanbul, Turkey | — | — | Metabolic surgery, Gastric bypass | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #2 | 4.6 / 5 (364 reviews) | Istanbul, Turkey | — | — | Gastric bypass, Roux-en-Y Gastric Bypass | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.4 / 5 (55 reviews) | Istanbul, Turkey | — | — | Bariatric Surgery Consultation | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #4 | 4.6 / 5 (220 reviews) | Istanbul, Turkey | — | — | Metabolic surgery, Gastric sleeve surgery (Sleeve gastrectomy) | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | |
| #5 | 4.6 / 5 (52 reviews) | Istanbul, Turkey | — | — | Gastric bypass, Endoscopic sleeve gastroplasty (ESG) | — | — | Joint Commission International | |
| #6 | 5.0 / 5 (15 reviews) | Istanbul, Turkey | 21+ years | Metabolic surgery, Stomach resection | — | — | Turkish Medical Association, International Federation for the Surgery of Obesity and Metabolic Disorders Certificate | ||
| #7 | 4.6 / 5 (518 reviews) | Istanbul, Turkey | — | — | Gastroectomy, Gastric bypass | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #8 | 4.7 / 5 (475 reviews) | Istanbul, Turkey | — | — | Bariatric Surgery Consultation | — | — | — | |
| #9 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | — | — | Bariatric Surgery Consultation | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #10 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Gastric sleeve surgery (Sleeve gastrectomy), Gastroectomy | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology |