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Discover the Best Hematology Oncology 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 Hematology Oncology Clinic: 6 Insider Tips

Looking for the safest, most trusted Hematology 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 Hematology 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 Hematology 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 353 Hematology Oncology Clinics in the World 2026 — Bookimed Insights

Based on 879417+ patient requests for Hematology Oncology and data from 353 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
(514 reviews)
Istanbul, Turkey
49+ years
Chemotherapy, bone marrow transplantation, allogenic bone marrow transplantation, haploidentical stem cell transplantation, biological therapyComplex hematologic cancers and bone marrow disordersPerforms 3,000+ bone marrow transplants with 81% success rate for autologous transplants. Partnered with Johns Hopkins Hospital, offering advanced treatments like CAR T-cell therapy and haploidentical transplants. JCI and ESMO accredited center.International Organization for Standardization, Joint Commission International
#2
4.5 / 5
(155 reviews)
Tel Aviv, Israel
24+ years34,000+ treatments
Chemotherapy, bone marrow transplantation, CAR T-cell therapy, lymphoma chemotherapy, leukemia chemotherapyComplex blood cancers and bone marrow disordersPerforms 300+ bone marrow transplants annually with 90% success rate. Offers CAR-T therapy and Foundation One CDx genetic testing. JCI-accredited center with EBMT certification.World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek
#3
4.6 / 5
(213 reviews)
Istanbul, Turkey
33+ years
Chemotherapy, bone marrow transplantation, allogeneic bone marrow transplantation from related and unrelated donors, haploidentical stem cell transplantation, biological therapyComplex blood cancers and disordersPerformed 1,100+ bone marrow transplants with HEPA-filtered rooms. Offers comprehensive diagnostics including PET-CT and genetic testing. JCI-accredited facility with specialized transplant protocols.Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği)
#4
4.7 / 5
(132 reviews)
Istanbul, Turkey
19+ years
Bone marrow transplantation, allogenic bone marrow transplantation from related donor, allogenic bone marrow transplantation from unrelated donor, chemotherapy, immunotherapyBlood cancer and bone marrow disordersPerforms 300+ bone marrow transplants yearly. JCI and ISO accredited with LEED Platinum certification. Doctors have performed 1,100+ transplants following European protocols.International Organization for Standardization, Joint Commission International
#5
4.7 / 5
(440 reviews)
Barcelona, Spain
27+ years23,000+ treatments
Chemotherapy, bone marrow transplantation, CAR T-cell therapy, lymphoma chemotherapy, leukemia chemotherapyComplex hematologic malignanciesPerforms 1,100+ lymphoma and leukemia procedures annually. Offers advanced CAR T-cell therapy and partners with Memorial Sloan Kettering Cancer Center. JCI and EFQM accredited with multidisciplinary team approach.Joint Commission International , European Foundation for Quality Management
#6
4.7 / 5
(356 reviews)
Istanbul, Turkey
39+ years
Chemotherapy, bone marrow transplantation, allogenic bone marrow transplantation from a related donor, allogenic bone marrow transplantation from an unrelated donorPediatric blood disorders and cancersPerforms 100+ bone marrow transplants annually with 80-90% success rate. Doctors trained at top institutions with over 1,100+ procedures performed. JCI accredited, following NCCN and ESMO protocols.International Organization for Standardization, Joint Commission International
#7
4.9 / 5
(7 reviews)
Ankara, Turkey
Chemotherapy, immunotherapy, tumor marker testing, CT scans, PET-CT scansLeukemia and aplastic anemia patientsISO-accredited facility with specialized oncology department. Doctors have performed 900+ leukemia procedures. Offers comprehensive diagnostic packages including PET-CT scans for treatment planning.International Health Tourism Authorization Certificate, International Organization for Standardization
#8
4.6 / 5
(66 reviews)
Milan, Italy
36+ years8,000+ treatments
Bone marrow transplantation, CAR T-cell therapy, lymphoma treatments, gene therapy for ADA-SCID, hematopoietic stem cell transplantationComplex blood disorders and cancersPerforms 140+ bone marrow transplants annually with 60% allogeneic. Pioneered stem cell therapy for ADA-SCID. Multidisciplinary team includes hematologists, oncologists, and immunologists.Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek
#9
4.7 / 5
(154 reviews)
Vienna, Austria
22+ years
Chemotherapy, targeted therapy, immunotherapy, personalized oncology treatmentBreast cancer and hematologic malignanciesSpecialized Cancer Center offering comprehensive diagnostics and treatment. Oncologists trained at leading institutions like Medical University of Vienna. 95% positive treatment results.International Organization for Standardization, World's Best Hospitals 2021 by Newsweek
#10
4.8 / 5
(172 reviews)
Istanbul, Turkey
26+ years
Oncology diagnostics, immunotherapy preparation, radiological screenings, biochemistry tests, biopsyImmunotherapy preparation and oncology diagnosticsISO 9001-certified facility offering comprehensive diagnostic packages for immunotherapy. Includes radiological screenings, biochemistry tests, and biopsy with interpreter services and private nursing support.Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International