| 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 | — | — | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #2 | 4.6 / 5 (16 reviews) | Madrid, Spain | — | 26,000+ treatments | Robotic surgery, radiotherapy, targeted therapy, nuclear medicine | Advanced thymoma cases | Offers da Vinci Xi robotic system for precise tumor removal. Uses advanced radiotherapy with Elekta Versa HD and Novalis accelerators. Provides targeted therapy based on tumor genetics. | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | |
| #3 | 2.5 / 5 (0 reviews) | Madrid, Spain | 36+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #4 | 4.0 / 5 (0 reviews) | Madrid, Spain | — | — | — | — | — | — |