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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 4 Oncology Clinics in Spain 2026 — Bookimed Insights

Based on 22873+ patient requests for Oncology and data from 4 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
4.7 / 5
(440 reviews)
Barcelona, Spain
50+ years280+ treatments
Chemotherapy, brachytherapy, radiotherapy, immunotherapy, robotic surgeryComplex gastrointestinal and endocrine cancersPerforms 1,100+ oncology procedures annually with advanced techniques like HIPEC and robotic surgery. JCI-accredited with specialists trained at top institutions including Memorial Sloan-Kettering.Joint Commission International , European Foundation for Quality Management
#2
4.4 / 5
(6 reviews)
Barcelona, Spain
38+ years
Chemotherapy, immunotherapy, robotic prostatectomy, Whipple surgery, colectomyComplex gastrointestinal and urogenital cancersHome to the Baselga Institute of Oncology with specialists in robotic surgery and immunotherapy. Offers Da Vinci robotic system for precision procedures and collaborates with Johns Hopkins.Joint Commission International
#3
4.8 / 5
(41 reviews)
Barcelona, Spain
30+ years14,000+ treatments
Chemotherapy, immunotherapy, targeted therapy, bone resection, complex treatment of Ewing's sarcomaPediatric cancer treatmentOne of Europe's top pediatric oncology centers with specialized treatments like intra-arterial chemotherapy for retinoblastoma and anti-GD2 immunotherapy for neuroblastoma. Achieves 94% survival rate for acute lymphoblastic leukemia.Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek
#4
4.6 / 5
(5 reviews)
Barcelona, Spain
Chemotherapy, radiotherapy, hormone therapy, immunotherapy, targeted therapyBreast and prostate cancer treatmentPart of Spain's largest hospital network with JCI-certified oncology programs. Specializes in breast and prostate cancer with multidisciplinary approach. Offers advanced treatments like immunotherapy and targeted therapy.European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT