| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.3 / 5 (8) | Thessaloniki, Greece | — | — | Gastric sleeve surgery (Sleeve gastrectomy) | — | — | TEMOS International Healthcare Accreditation, Global Healthcare Accreditation Program | |
| #2 | 4.1 / 5 | Athens, Greece | — | — | Laparoscopic technique, AI-powered diagnostic protocols | IFSO-accredited high-volume bariatric center | IFSO Centre of Excellence for safety. AI-powered planning for individualized care. 5,000+ bariatric procedures performed. Low complication rate of 1–2%. | Fellow, American College of Surgeons |