| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (520 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 Immunotherapy | Patients needing personalized immunotherapy for various cancers | Anadolu 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. | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | 23+ years | Immunotherapy with Keytruda (Pembrolizumab), Immunotherapy for prostate cancer, Immunotherapy for lung cancer, Immunotherapy for breast cancer, Immunotherapy for kidney cancer | Personalized cancer care with immunotherapy | Specializes 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 | ||
| #3 | 5.0 / 5 (55 reviews) | Istanbul, Turkey | 17+ years | Immunotherapy with Keytruda (Pembrolizumab), CAR T-cell therapy | Advanced or metastatic cancers | Offers 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 | ||
| #4 | 4.6 / 5 (367 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 cancer | Targeted cancer immunotherapy | Offers 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 | ||
| #5 | 4.6 / 5 (221 reviews) | Istanbul, Turkey | 35+ years | Immunotherapy with Keytruda (Pembrolizumab), CAR T-cell therapy, Immunotherapy for prostate cancer, Immunotherapy for lung cancer, Immunotherapy for breast cancer, Immunotherapy for kidney cancer, Sarcoma immunotherapy | Advanced or metastatic cancers | Offers specialized immunotherapy treatments for various cancers, including CAR T-cell therapy. JCI accredited with a multidisciplinary oncology team. Provides personalized treatment plans based on genetic testing. | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #6 | 4.7 / 5 (444 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 Immunotherapy | Multiple cancer types with tailored immunotherapy | Offers 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 | 4.4 / 5 (3 reviews) | Istanbul, Turkey | — | — | Immunotherapy | — | — | — | |
| #8 | 3.8 / 5 (8 reviews) | Vienna, Austria | — | — | Immunotherapy | — | — | — | |
| #9 | 3.8 / 5 (6 reviews) | Madrid, Spain | — | CAR T-cell therapy | Melanoma and pediatric oncology cases | Provides 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 | ||
| #10 | 4.5 / 5 (156 reviews) | Tel Aviv, Israel | 41+ 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 Immunotherapy | Advanced or metastatic cancers | Offers 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 |