| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.9 / 5 (17) | Milan, Italy | — | 5,000+ treatments | Biliopancreatic diversion, gastric balloon | Severe obesity cases | Part of Italy's largest healthcare network with IRCCS research status. Offers advanced bariatric procedures like biliopancreatic diversion. Accredited by ISO and Italian National Health Service. | International Organization for Standardization, Scientific Institute for Research and Healthcare Accrediatation | |
| #2 | 4.8 / 5 (55) | Milan, Italy | — | 8,000+ treatments | Sleeve gastrectomy, gastric bypass, duodenal switch, biliopancreatic diversion, gastric balloon, pharmacotherapy | Failed prior bariatric surgery revision | 1,000 bariatric procedures yearly, SIO-recognized center. Multidisciplinary team offers both surgical and gastric balloon options with nutritional follow-up. | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | |
| #3 | 4.6 / 5 (71) | Milan, Italy | 41+ years8,000+ treatments | Gastric bypass, ECG | Obesity with type 2 diabetes needing bariatric surgery | Bariatric surgery led by a surgeon with 300+ publications and ACS fellowship. Department performs 2,000+ surgeries yearly. IRCCS research hospital with 91% patient recommendation rate. | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | ||
| #4 | 4.5 / 5 (12) | Milan, Italy | — | Elipse intragastric balloon, Orbera-365 intragastric balloon | Obesity linked to endocrine or metabolic disorders | Non-surgical intragastric balloons (Elipse, Orbera) cover BMI 27–50, with built-in nutritionist and psychologist coaching. Open MRI tailored to overweight patients supports personalized check-ups. | — |