| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (441 reviews) | Barcelona, Spain | 26+ years23,000+ treatments | IMRT (intensity-modulated radiotherapy), radiosurgery | Stage III-IV stomach cancer | Offers targeted irradiation methods to slow tumor growth and relieve symptoms. Provides personalized treatment plans, including combined options like immunotherapy when needed. Clinic has JCI accreditation with high patient recommendation rates. | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.5 / 5 (0 reviews) | Madrid, Spain | — | — | Radiation therapy for stomach cancer | — | — | Joint Commission International , International Organization for Standardization | |
| #3 | 3.8 / 5 (6 reviews) | Madrid, Spain | — | Mammography, MRI of one area | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #4 | 4.6 / 5 (5 reviews) | Barcelona, Spain | 37+ years | Radiation therapy for stomach cancer | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #5 | 4.0 / 5 (0 reviews) | Madrid, Spain | — | — | Radiation therapy for stomach cancer, Consultation with a neurosurgeon | — | — | — |