| 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 | — | MRI of one area, Mammography | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #2 | 4.4 / 5 (6 reviews) | Barcelona, Spain | 38+ years | PET/CT, Consultation with an oncologist | — | — | Joint Commission International | ||
| #3 | 5.0 / 5 (0 reviews) | Barcelona, Spain | 15+ years5,000+ treatments | Minimally invasive techniques, advanced airway surgery | Complex head and neck cases | UK- and US-trained surgeons with extensive experience in head and neck surgical oncology. Offers minimally invasive techniques for faster recovery and reduced discomfort. Multilingual team provides personalized care. | — | ||
| #4 | 4.6 / 5 (16 reviews) | Madrid, Spain | — | 26,000+ treatments | Biopsy, Online Consultation with Oncologist | — | — | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | |
| #5 | 4.6 / 5 (5 reviews) | Barcelona, Spain | 36+ years | Laryngectomy | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |