| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.3 / 5 (8) | Thessaloniki, Greece | — | — | Basic check-up, Abdominal CT Scan | — | — | TEMOS International Healthcare Accreditation, Global Healthcare Accreditation Program | |
| #2 | 4.1 / 5 | Athens, Greece | 19+ years | Sleeve gastrectomy, Roux-en-Y gastric bypass, SASI, SADI-S, one-anastomosis gastric bypass (OAGB), endoscopic sleeve gastroplasty, gastric balloon, adjustable gastric band, three-layer gastric plication, laparoscopic technique, robotic surgery, AI-powered diagnostic protocols | Complex revision cases after failed bariatric surgery elsewhere | IFSO-EC Centre of Excellence with 5,000+ procedures, 1–2% major complication rate, AI-powered planning, and surgeons handling complex revision cases. | Fellow, American College of Surgeons |