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Content meets the Bookimed Editorial Policy and is medically reviewed by

Fahad Mawlood

Discover the Best Radiotherapy Clinics in the World

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 Radiotherapy: 6 Insider Tips

Looking for the safest, most trusted clinics specializing in Radiotherapy? Keep these key points in mind:
Compare techniques
Top clinics offer multiple Radiotherapy 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 Radiotherapy 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 143 Clinics for Radiotherapy in the World 2026 — Bookimed Insights

Based on 1705+ patient requests for Radiotherapy and data from 143 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
(350 reviews)
Istanbul, Turkey
26+ years
Stereotaxic radiosurgery, tomotherapy, intensity-modulated radiotherapy (IMRT), radiosurgery of a brain tumor, radiation therapy for various cancers including colorectal, brain, throat, prostate, lung, breast, uterine, cervical, stomach, kidney, bowel, ovarian, sarcomas, and liver cancer, Xofigo Radium-223Complex cancer cases requiring precise radiationUses TrueBeam STx and IMRT for high-precision tumor targeting, adheres to NCCN and ESMO protocols, and has a radiation oncologist with 900+ procedures performed.International Organization for Standardization, Joint Commission International
#2
4.6 / 5
(207 reviews)
Istanbul, Turkey
17+ years
Stereotaxic radiosurgery, tomotherapy, radiosurgery of a brain tumor, radiation therapy for colorectal cancer, radiation therapy for brain tumor, radiotherapy for throat cancer, radiotherapy for prostate cancer, radiotherapy for lung cancer, radiotherapy for breast cancer, radiotherapy for uterine cancer, radiotherapy for cervical cancer, radiation therapy for stomach cancer, radiation therapy for testicular cancer, radiation therapy for kidney cancer, radiation therapy for esophageal carcinoma, radiation therapy for bowel cancer, radiation therapy for ovarian cancer, radiation therapy for sarcomas, radiation therapy for brain tumor, radioembolization for liver cancerComplex cancer cases requiring precise radiotherapyOffers advanced radiotherapy techniques including MR-LINAC for real-time imaging. Doctors have performed 900+ treatments with a 4.6 rating. JCI accredited with 86% patient recommendations.Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği)
#3
4.6 / 5
(513 reviews)
Istanbul, Turkey
21+ years
TrueBeam, CyberKnife, Tomotherapy, Stereotaxic radiosurgery, Radiosurgery of a brain tumor, MR-Linac SBRT, Xofigo Radium-223Hard-to-reach or aggressive tumorsUses advanced radiotherapy technologies like CyberKnife for precise targeting with 0.5 mm accuracy. Affiliated with Johns Hopkins Medicine, ensuring high treatment standards. Offers non-invasive options with outpatient care for faster recovery.International Organization for Standardization, Joint Commission International
#4
5.0 / 5
(52 reviews)
Istanbul, Turkey
30+ years
IMRT, Stereotactic body radiation therapy (SBRT), TrueBeam, 3D conformal radiation therapy, Image-guided radiotherapyPrecision radiotherapy for prostate and brain tumorsOffers advanced radiotherapy techniques including IMRT and SBRT with experienced radiation oncologists. Features TrueBeam technology for high-precision treatment. JCI-accredited facility.Joint Commission International , International Organization for Standardization
#5
4.7 / 5
(131 reviews)
Istanbul, Turkey
11+ years
Stereotaxic radiosurgery, Tomotherapy, Radiation therapy for colorectal cancer, Radiation therapy for brain tumor, Radiotherapy for throat cancer, Radiotherapy for prostate cancer, Radiotherapy for lung cancer, Radiotherapy for breast cancer, Radiotherapy for uterine cancer, Radiotherapy for cervical cancer, Radiation therapy for stomach cancer, Radiation therapy for kidney cancer, Radiation therapy for ovarian cancer, Radiation therapy for sarcomas, Xofigo Radium-223, Elekta Versa HD SIGNATUREAdvanced tumor cases needing precision radiotherapyUses Elekta Versa HD SIGNATURE for precise tumor targeting, reducing treatment duration by 3 times. Specializes in radiotherapy for various cancers, including prostate and breast, with high-dose irradiation capabilities.International Organization for Standardization, Joint Commission International
#6
4.7 / 5
(436 reviews)
Barcelona, Spain
43+ years23,000+ treatments
Stereotaxic radiosurgery, radiation therapy for colorectal cancer, radiation therapy for brain tumor, radiotherapy for throat cancer, radiotherapy for prostate cancer, radiotherapy for lung cancer, radiotherapy for breast cancer, radiotherapy for uterine cancer, radiotherapy for cervical cancer, radiation therapy for stomach cancer, radiation therapy for kidney cancer, radiation therapy for ovarian cancer, radiation therapy for sarcomasAdvanced radiotherapy techniquesOffers a wide range of specialized radiotherapy treatments. Uses state-of-the-art equipment like the Novalis radiosurgery system. Over 1,100,000 patients treated, with JCI accreditation.Joint Commission International , European Foundation for Quality Management
#7
4.6 / 5
(472 reviews)
Istanbul, Turkey
28+ years
Stereotaxic radiosurgery, Tomotherapy, Radiosurgery of a brain tumor, Radiation therapy for colorectal cancer, Radiation therapy for brain tumor, Radiotherapy for throat cancer, Radiotherapy for prostate cancer, Radiotherapy for lung cancer, Radiotherapy for breast cancer, Radiotherapy for uterine cancer, Radiotherapy for cervical cancer, Radiation therapy for stomach cancer, Radiation therapy for kidney cancer, Radiation therapy for ovarian cancer, Radiation Therapy for Sarcomas, Radiation therapy for brain tumor, Radioembolization for liver cancer, Xofigo Radium-223Advanced oncology cases with multiple radiation optionsOffers specialized radiation techniques for various cancers with advanced equipment like TrueBeam and Gamma Knife. JCI accredited with a dedicated oncology hospital.Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology
#8
3.8 / 5
(8 reviews)
Vienna, Austria
297+ years
Radiotherapy
#9
4.7 / 5
(61 reviews)
Solingen, Germany
28+ years4,000+ treatments
TrueBeam, Radiation therapy for colorectal cancer, Radiation therapy for brain tumor, Radiotherapy for throat cancer, Radiotherapy for prostate cancer, Radiotherapy for lung cancer, Radiotherapy for breast cancer, Radiotherapy for uterine cancer, Radiotherapy for cervical cancer, Radiation therapy for esophageal carcinoma, Radioembolization for liver cancerComplex cancer casesCertified by the German Cancer Society and WHO, with a multidisciplinary tumor board for personalized treatment plans. The clinic offers a wide range of radiotherapy techniques for different cancer types.Best doctor for herniated disc treatment, German Cancer Society