| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (210 reviews) | Istanbul, Turkey | 19+ years1,000+ treatments | Consultation and individualized treatment planning | Diabetes type 2 with hormonal imbalances | Specializes in diabetes care with an experienced endocrinologist who has authored 42 scientific articles. The clinic is JCI-accredited. | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.6 / 5 (126 reviews) | Antalya , Turkey | — | — | Gastric bypass surgery, gastric sleeve surgery, endocrinologist consultation | Diabetes with high BMI candidates for surgery | Performs metabolic surgeries like gastric bypass for diabetes. JCI-accredited with 92% patient recommendation rate. Has international patient support services. | Joint Commission International | |
| #3 | 4.8 / 5 (21 reviews) | İzmir, Turkey | 18+ years | — | — | — | — | ||
| #4 | 4.7 / 5 (354 reviews) | Istanbul, Turkey | — | — | Metabolic surgery, gastric bypass, sleeve gastrectomy, gastric balloon | Obesity-related diabetes management | Offers metabolic surgery by specialists with US training. High success rates for diabetes management procedures. JCI-accredited facility. | International Organization for Standardization, Joint Commission International | |
| #5 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | 19+ years650+ treatments | Biliopancreatic diversion, robotic sleeve gastrectomy, laparoscopic sleeve gastrectomy | Patients with obesity and type 2 diabetes | Offers metabolic surgery for type 2 diabetes with 85% improvement rate. Affiliated with Johns Hopkins Medicine, ensuring high standards of care. | International Organization for Standardization, Joint Commission International | ||
| #6 | 4.7 / 5 (132 reviews) | Istanbul, Turkey | — | — | Consultation and individualized treatment planning | Patients requiring bariatric surgery | Offers metabolic surgical interventions for patients with BMI > 30.0. ISO-certified clinic with patient-focused services. | International Organization for Standardization, Joint Commission International | |
| #7 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | 39+ years | Blood glucose testing, HbA1c testing, individualized treatment planning | Patients needing comprehensive diabetes management | Offers detailed diabetes treatment planning including blood glucose and HbA1c testing. Endocrinologists develop individualized treatment plans. JCI accredited hospital with advanced diagnostic tools. | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #8 | 4.8 / 5 (165 reviews) | Istanbul, Turkey | 29+ years | Metabolic surgery, ileal interposition, transit bipartition | Diabetes patients needing metabolic surgery | Offers specialized metabolic surgery for type 2 diabetes. Clinic is JCI accredited, with a 93% patient recommendation rate. Doctors perform 900+ procedures. | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | ||
| #9 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | 13+ years | Gastric bypass surgery, Sleeve Plus (SASI, SADI-S), metabolic surgery | Type 2 diabetes requiring surgical management | Offers specialized metabolic surgeries with 90% patient recommendation rate. JCI accredited with free airport transfers and translator services included. | Joint Commission International | ||
| #10 | 5.0 / 5 (1 review) | Istanbul, Turkey | 23+ years | — | — | — | — |