| 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 | — | 23,000+ treatments | Brachytherapy, CyberKnife, Immunotherapy with Keytruda | Advanced or metastatic lung cancer | Offers CyberKnife radiosurgery for lung cancer and advanced immunotherapy with Keytruda. JCI-accredited with cutting-edge technology like the Novalis radiosurgery system. | Joint Commission International , European Foundation for Quality Management | |
| #2 | 4.4 / 5 (6 reviews) | Barcelona, Spain | 39+ years | Brachytherapy, CyberKnife, chemotherapy, immunotherapy, targeted therapy | Advanced or complex lung cancer cases | Specializes in lung cancer with Dr. Felip leading thoracic oncology. Offers innovative therapies and clinical trials. JCI-accredited facility with 10,000+ cancer patients treated in 5 years. | Joint Commission International | ||
| #3 | 4.6 / 5 (5 reviews) | Barcelona, Spain | 31+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |