| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (440 reviews) | Barcelona, Spain | 32+ years23,000+ treatments | Open esophageal surgery, esophagectomy | Complex esophageal disorders | Dr. Xavier Centeno has performed 900+ treatments and specializes in complex esophageal reconstructions. Clinic is JCI-certified with comprehensive surgical packages including ICU care if needed. | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.8 / 5 (41 reviews) | Barcelona, Spain | — | 14,000+ treatments | Consultation with an oncologist, Brain MRI | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #3 | 4.6 / 5 (16 reviews) | Madrid, Spain | — | 26,000+ treatments | Brain MRI, Biopsy | — | — | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | |
| #4 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | — | PET/CT, Consultation with an oncologist | — | — | Joint Commission International , European Society for Medical Oncology | |
| #5 | 4.6 / 5 (5 reviews) | Barcelona, Spain | — | — | Esophagectomy | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |