| 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 bypass | — | — | TEMOS International Healthcare Accreditation, Global Healthcare Accreditation Program | |
| #2 | 4.1 / 5 | Athens, Greece | — | — | Roux-en-Y gastric bypass, one-anastomosis gastric bypass, laparoscopic gastric bypass, robotic gastric bypass | Weight loss revision after failed surgery | Offers both RYGB and OAGB (mini bypass) tailored to metabolic profile. AI-powered planning enhances safety. IFSO Centre of Excellence. Surgeon has performed 5,000+ bariatric procedures, including complex revisions. | Fellow, American College of Surgeons |