| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.8 / 5 (6 reviews) | Madrid, Spain | — | — | Consultation with a hepatologist, MRI of one area | — | — | World's Best Hospitals 2021 by Newsweek | |
| #2 | 4.5 / 5 (0 reviews) | Madrid, Spain | 19+ years | Gastroenterology | — | — | Joint Commission International , International Organization for Standardization | ||
| #3 | 3.4 / 5 (0 reviews) | Madrid, Spain | — | — | Gastroenterology | — | — | Joint Commission International | |
| #4 | 5.0 / 5 (0 reviews) | Madrid, Spain | 18+ years | Small intestine resection, Appendectomy | — | — | ISO 45001 (Occupational Health and Safety Management), World's Best Smart Hospitals 2023 by Newsweek | ||
| #5 | 4.6 / 5 (16 reviews) | Madrid, Spain | — | 26,000+ treatments | MRI of one area, Biopsy | — | — | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | |
| #6 | 4.0 / 5 (0 reviews) | Madrid, Spain | — | — | Hormone therapy, Targeted therapy | — | — | — | |
| #7 | 2.5 / 5 (0 reviews) | Madrid, Spain | 20+ years | Bariatric endoscopy, digestive system endoscopy | Bariatric and digestive endoscopic procedures | Department led by founder with academic medicine background at CEU San Pablo University. Specializes in advanced endoscopic procedures for digestive and bariatric treatments. | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #8 | 2.8 / 5 (0 reviews) | Madrid, Spain | — | — | Gastroenterology | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #9 | — / 5 (0 reviews) | Madrid, Spain | — | — | Gastroenterology | — | — | International Organization for Standardization, European Foundation for Quality Management |