| 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 | 25+ years23,000+ treatments | CyberKnife, Gamma Knife, fluorescence-guided surgery, robotic spine surgery | Complex or recurrent brain tumors | Offers innovative CyberKnife and Gamma Knife radiosurgery, with a team including neuro-oncologist Dr. Carme Balana Quintero and neurosurgeon Prof. Oliver Bartolome, who developed fluorescent surgery techniques. | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.4 / 5 (6 reviews) | Barcelona, Spain | 44+ years | CyberKnife, Gamma Knife, craniotomy | Complex brain tumors and gliomas | Specializes in neurooncology with advanced tools like CyberKnife and Gamma Knife. Lead doctor is a recognized expert in gliomas. JCI-accredited facility with dedicated oncology institute. | Joint Commission International | ||
| #3 | 4.8 / 5 (41 reviews) | Barcelona, Spain | — | 14,000+ treatments | Consultation with an oncologist, Consultation with a neurologist | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #4 | 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 |