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Content meets the Bookimed Editorial Policy and is medically reviewed by

Yesim Yildirim

Discover the Best Oncology 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 Oncology Clinic: 6 Insider Tips

Looking for the safest, most trusted Oncology centers with proven results? Keep these key points in mind:
Verify accreditation and beyond
International certifications such as JCI or ISO are baseline; also ask about annual case volume and complication rates.
Check specialization
Choose centers with dedicated Oncology departments and multidisciplinary teams.
Review doctor credentials
Confirm years of experience, case volume, and international training or memberships.
Confirm international patient services
Ask about language support, visa assistance, airport transfers, and accommodation coordination.
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 Oncology clinic 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 11 Oncology Clinics in Spain 2026 — Bookimed Insights

Based on 22675+ patient requests for Oncology and data from 11 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
3.8 / 5
(6 reviews)
Madrid, Spain
Chemotherapy, targeted therapy, immunotherapy, radiation therapy with True Beam, robotic oncosurgery with da Vinci systemPrecision cancer treatment with organ preservationOffers latest cancer drugs and True Beam radiation therapy. Uses da Vinci robot for minimally invasive tumor removal. Performs highest number of bone marrow transplants among private Spanish hospitals.World's Best Hospitals 2021 by Newsweek
#2
4.6 / 5
(0 reviews)
Madrid, Spain
32+ years
Proton therapy, tumour scanning, precision radiotherapyPrecision cancer radiotherapySpain's first proton therapy center with Proteus One® system. Doctors have performed 1,100+ proton treatments. JCI-accredited facility with 220-degree rotating beam for precise targeting.Joint Commission International , European Society for Medical Oncology
#3
4.5 / 5
(0 reviews)
Madrid, Spain
OncologyJoint Commission International , International Organization for Standardization
#4
5.0 / 5
(5 reviews)
Madrid, Spain
Reconstructive breast surgery after mastectomyBreast reconstruction after cancer treatmentSpecializes in reconstructive breast surgery with over 5,000 procedures performed. Provides comprehensive follow-up care including physiotherapy and one-year check-ups.The American Society for Aesthetic Plastic Surgery, Sociedad Espanola de Cirugia Plastica Reparadora y Estetica
#5
4.6 / 5
(16 reviews)
Madrid, Spain
26,000+ treatments
Robotic surgery, radiotherapy, brachytherapy, targeted therapy, nuclear medicineAdvanced cancer treatment with precision technologySpain's only StealthStation ENT Navigation System. Offers Da Vinci Xi robotic surgery, Lutetium-177 therapy, and Ga-68 PET-CT imaging. Conducts 130+ clinical trials for cancer treatments.European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate
#6
2.5 / 5
(0 reviews)
Madrid, Spain
36+ years
Liquid biopsy, immunotherapy, targeted therapyAdvanced cancer diagnosticsOffers Spain's pioneering liquid biopsy program for precise cancer diagnosis. Head physician trained at MD Anderson Cancer Center. Specializes in digestive and head-neck cancers.European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT
#7
4.2 / 5
(0 reviews)
Madrid, Spain
Testicular Biopsy
#8
4.5 / 5
(0 reviews)
Madrid, Spain
Genetic screening
#9
4.0 / 5
(0 reviews)
Madrid, Spain
34+ years
Radiation therapy, consultation and individualized treatment planningRadiation oncology treatmentSpecialists in radiation oncology with international experience. Offers personalized treatment plans for cancer patients.
#10
2.8 / 5
(0 reviews)
Madrid, Spain
OncologyEuropean Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT