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Content meets the Bookimed Editorial Policy and is medically reviewed by

Fahad Mawlood

Discover the Best Immunotherapy 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 Immunotherapy: 6 Insider Tips

Looking for the safest, most trusted clinics specializing in Immunotherapy? Keep these key points in mind:
Compare techniques
Top clinics offer multiple Immunotherapy 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 Immunotherapy 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 122 Clinics for Immunotherapy in the World 2026 — Bookimed Insights

Based on 4374+ patient requests for Immunotherapy and data from 122 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
(513 reviews)
Istanbul, Turkey
33+ years
Bacillus Calmette-Guérin (BCG) therapy, Immunotherapy with Keytruda (Pembolizumab), Immunotherapy for prostate cancer, Immunotherapy for lung cancer, Immunotherapy for breast cancer, Immunotherapy for kidney cancer, Sarcoma ImmunotherapyPatients needing personalized immunotherapy for various cancersAnadolu Medical Center offers a wide range of immunotherapy treatments with experienced oncologists specializing in targeted therapies. Affiliated with Johns Hopkins Medicine and accredited by ESMO and JCI, ensuring high-quality care.International Organization for Standardization, Joint Commission International
#2
5.0 / 5
(52 reviews)
Istanbul, Turkey
17+ years
Immunotherapy with Keytruda (Pembrolizumab), CAR T-cell therapyAdvanced or metastatic cancersOffers specialized immunotherapy treatments including Keytruda and CAR T-cell therapy. JCI and ISO accredited with a team of experienced oncologists.Joint Commission International , International Organization for Standardization
#3
4.9 / 5
(53 reviews)
Istanbul, Turkey
12+ years
Immunotherapy with Keytruda (Pembrolizumab), Immunotherapy for prostate cancer, Immunotherapy for lung cancer, Immunotherapy for breast cancer, Immunotherapy for kidney cancerPersonalized cancer care with immunotherapySpecializes in tailored immunotherapy treatments with a multidisciplinary approach. Doctors have performed 900+ treatments with a focus on lung, breast, and gastrointestinal cancers.Turkish Medical Association, International Health Tourism Authorization Certificate
#4
3.0 / 5
(1 review)
Beijing, China
25+ years
Immunotherapy
#5
4.6 / 5
(65 reviews)
Milan, Italy
57+ years8,000+ treatments
Immunotherapy with Keytruda (Pembolizumab), Immunotherapy for breast cancer, CAR T-cell therapyComplex cancer casesMultidisciplinary team including immunologists and oncologists. Specializes in personalized immunotherapy plans, including CAR T-cell therapy. Clinic performs over 52,000 operations annually.Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek
#6
4.7 / 5
(436 reviews)
Barcelona, Spain
26+ years23,000+ treatments
Immunotherapy with Keytruda (Pembolizumab), CAR T-cell therapy, Immunotherapy for prostate cancer, Immunotherapy for lung cancer, Immunotherapy for breast cancer, Immunotherapy for kidney cancer, Sarcoma ImmunotherapyMultiple cancer types with tailored immunotherapyOffers 10+ immuno-drugs for personalized treatment plans. JCI accredited with 95% patient recommendation rate. 1,100,000+ patients treated.Joint Commission International , European Foundation for Quality Management
#7
4.7 / 5
(154 reviews)
Vienna, Austria
44+ years
Immunotherapy for breast cancer, CAR T-cell therapyAdvanced or hard-to-treat cancersOffers personalized immunotherapy treatments combined with targeted therapy and chemotherapy. Led by Prof. Christoph Zielinski, a global leader in cancer immunotherapy with over 600 published papers. 95% treatment success rate.International Organization for Standardization, World's Best Hospitals 2021 by Newsweek
#8
4.7 / 5
(350 reviews)
Istanbul, Turkey
25+ years
Biological therapy, Immunotherapy with Keytruda (Pembrolizumab), CAR T-cell therapy, Immunotherapy for prostate cancer, Immunotherapy for lung cancer, Immunotherapy for breast cancer, Immunotherapy for kidney cancerTargeted cancer immunotherapyOffers multiple immunotherapy options including Keytruda and CAR T-cell therapy. JCI-accredited with oncology department following international NCCN and ESMO protocols. Specializes in personalized immunotherapy based on genetic markers.International Organization for Standardization, Joint Commission International
#9
4.5 / 5
(153 reviews)
Tel Aviv, Israel
23+ years34,000+ treatments
Biological therapy, Immunotherapy with Keytruda (Pembolizumab), Immunotherapy for prostate cancer, Immunotherapy for lung cancer, Immunotherapy for breast cancer, Immunotherapy for kidney cancer, CAR T-cell therapy, Sarcoma ImmunotherapyAdvanced or metastatic cancersOffers a wide range of immunotherapy options, including CAR T-cell therapy and Keytruda. JCI accredited with a 90% success rate in cancer treatment. Research-focused team with access to clinical trials.World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek
#10
3.8 / 5
(6 reviews)
Madrid, Spain
19+ years
CAR T-cell therapyMelanoma and pediatric oncology casesProvides access to latest immunodrugs and CAR T-cell therapy. Clinic conducts research in cancer treatment and offers participation in clinical trials. Recognized as one of the 'World's Best Hospitals 2021' by Newsweek.World's Best Hospitals 2021 by Newsweek