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Content meets the Bookimed Editorial Policy and is medically reviewed by

Fahad Mawlood

Discover the Best Proton-beam therapy Clinics in Spain

The Bookimed clinic ranking is based on data science algorithms, providing a trusted, transparent, and objective comparison. It takes into account patient demand, review scores (both positive and negative), the frequency of updates to treatment options and prices, response speed, and clinic certifications.

How to Choose the Right Clinic for Proton-beam therapy: 6 Insider Tips

Looking for the safest, most trusted clinics specializing in Proton-beam therapy? Keep these key points in mind:
Compare techniques
Top clinics offer multiple Proton-beam therapy methods – ask why one fits your case better.
Check surgeon's case volume
Ask about your surgeon's personal case volume and success rates, not just clinic-wide stats.
Review similar cases
Ask to see before-and-after results matching your specific anatomy or condition.
Confirm aftercare options
Ask about follow-up schedule, remote consultations, and support after you return home.
Review pricing details
Transparent pricing means itemized quotes – check what's included and what's not.
Read verified patient reviews
Best-reviewed clinics have detailed feedback on communication, recovery, and results.
Finding the right clinic for Proton-beam therapy abroad takes research. Having helped over 800,000 patients, we know which clinics have the expertise, technology, and outcomes for cases like yours. We're here to help you find trusted options that fit your needs and budget.

Top 5 Clinics for Proton-beam therapy in Spain 2026 — Bookimed Insights

Based on 22+ patient requests for Proton-beam therapy and data from 5 accredited partner clinics, Bookimed identified these top centers for treatment outcomes, doctor expertise, and patient experience. The table reflects real 2024-2026 treatment programs. Final costs depend on your individual case and treatment plan. Request a free quote for personalized pricing.
RankClinic NamePatient RatingCountryLead DoctorexperienceTechniquesBest ForWhy It’s RankedAccreditations
#1
4.6 / 5
(5 reviews)
Madrid, Spain
32+ years
Proton therapy for breast cancer, proton therapy for prostate cancer, tumor scanning system, advanced imaging equipmentPrecision treatment for complex tumorsUses Proteus One® system for precise proton-beam targeting, JCI accredited, and has a team with 900+ procedures performed. Offers individualized treatment plans with advanced imaging for maximum safety.Joint Commission International , European Society for Medical Oncology
#2
4.7 / 5
(438 reviews)
Barcelona, Spain
32+ years23,000+ treatments
Proton-beam therapy, advanced imaging systems, robotic patient positioningPediatric and adult brain/spine tumorsUses Proteus One® system with 220° beam rotation for precision. Offers personalized plans with 70,000+ patients treated globally using IBA technology. JCI-accredited center.Joint Commission International , European Foundation for Quality Management
#3
3.8 / 5
(6 reviews)
Madrid, Spain
19+ years
Proton therapy for breast cancer, Proton therapy for prostate cancer, Intensity modulated proton therapy (IMPT), Pencil beam scanning (PBS), 3D cone-beam CT (CBCT)Tumors near sensitive organsUses the Proteus One system with tumor-scanning technology and 220° rotation. Team trained at leading international centers. Specializes in pediatric and complex cases near critical structures.World's Best Hospitals 2021 by Newsweek
#4
5.0 / 5
(6 reviews)
Pamplona, Spain
64+ years
Proton therapy for breast cancer, proton therapy for sarcomasSarcoma and breast cancer treatmentOffers a fixed-price package for proton therapy, specializing in complex sarcoma cases with detailed treatment planning and post-treatment reviews.Joint Commission International , European Society for Medical Oncology
#5
4.0 / 5
(1 review)
Madrid, Spain
44+ years
Proton therapy for breast cancer, proton therapy for prostate cancerTumors close to critical structuresRecommended when tumors are near the spinal cord. One of the few proton therapy providers in Spain. Focuses on delivering precise radiation to minimize damage to surrounding tissues.