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Content meets the Bookimed Editorial Policy and is medically reviewed by

Yesim Yildirim

Discover the Best Oncology Clinics in Republic of Korea

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 16 Oncology Clinics in Republic of Korea 2026 — Bookimed Insights

Based on 5407+ patient requests for Oncology and data from 16 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
4.5 / 5
(22 reviews)
Seoul, Republic of Korea
45,000+ treatments
Mastectomy, chemotherapy, CyberKnife, robotic da Vinci prostatectomy, proton beam therapyComprehensive cancer treatmentLargest cancer center in Asia with 50,000+ patients treated. Offers advanced technologies like proton beam therapy and Novalis. 12-time Top Medical Center award winner.International Organization for Standardization, Korean Institute for Healthcare Accreditation
#2
5.0 / 5
(9 reviews)
Seoul, Republic of Korea
OncologyBest Plastic Surgery Center 2018
#3
5.0 / 5
(9 reviews)
Seoul, Republic of Korea
47+ years
Stomach cancer surgery, breast cancer surgery, robotic surgery, organ-sparing treatment, bladder cancer treatmentWomen with breast or gynecological cancersSpecializes in minimally invasive robotic surgery with da Vinci system. First in South Korea to perform breast-conserving surgery. Recognized by Ministry of Health for colon cancer treatment.Joint Commission International , Korean Institute for Healthcare Accreditation
#4
4.8 / 5
(6 reviews)
Seoul, Republic of Korea
30+ years32,000+ treatments
Stomach cancer surgery, enucleation of tumor on pancreas, chemotherapy, immunotherapy, bone marrow transplantGastrointestinal and pancreatic cancersPerforms 5,000+ stomach cancer surgeries with 90% done laparoscopically. Offers Da Vinci robotic system and Gamma Knife for precision treatment. Digital BESTcare system ensures error-free care and 24/7 doctor access.Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek
#5
4.5 / 5
(7 reviews)
Seoul, Republic of Korea
65,000+ treatments
Laparoscopic tumor removal, targeted therapy, radiation therapy, breast cancer surgery, gastric cancer treatmentComplex cancer casesPerforms 1,900 gastric cancer surgeries annually with 95% laparoscopic success rate. Specializes in organ-preserving techniques, preserving breast in 70% of cases. Uses Da Vinci robot and GammaKnife for precise treatment.International Organization for Standardization, Korean Institute for Healthcare Accreditation
#6
4.0 / 5
(3 reviews)
Seoul, Republic of Korea
Tomotherapy, robotic surgery using da Vinci System, PET-CT diagnosticsProstate, brain and spine cancersFirst in Asia to use da Vinci Robotic System for cancer surgeries. Offers precise tomotherapy and comprehensive diagnostics including PET-CT. Specializes in minimally invasive procedures.Joint Commission International , Korean Institute for Healthcare Accreditation
#7
4.6 / 5
(42 reviews)
Seoul, Republic of Korea
Robotic surgery, chemotherapy, radiotherapy, hormone therapy, radiosurgeryComplex cancer cases requiring multidisciplinary approachSpecializes in robotic surgery for various cancers, including prostate, thyroid, and digestive tract. JCI accredited. Performs 40,000 operations annually with 4,000 automated procedures completed.Joint Commission International , Korean Institute for Healthcare Accreditation
#8
5.0 / 5
(2 reviews)
Seoul, Republic of Korea
Bone marrow transplantation, hematopoietic stem cell transplantation, oncohematologyOncohematology and stem cell treatmentsOffers hematopoietic stem cell transplantation, bone marrow transplantation, and specializes in oncohematology. Doctors trained at top institutions like Fred Hutchinson Cancer Institute. Uses advanced diagnostic equipment.World's Best Hospitals 2021 by Newsweek
#9
5.0 / 5
(1 review)
Seoul, Republic of Korea
Gamma knife radiosurgery, brain tumor removal, laryngeal cancer surgery, pancreatic cancer surgery, breast cancer treatmentComplex brain and laryngeal cancer casesPerforms 700 brain tumor removals annually with 90% success rate in radiosurgery. Preserves larynx in 70% of advanced cancer cases. Korea's first accredited hospital with specialized cancer centers.World's Best Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek
#10
3.6 / 5
(0 reviews)
Seoul, Republic of Korea
Chemotherapy, precision medicine-based genetic counseling, hi-pass diagnosis to treatment processCancer patients requiring swift diagnosis and treatmentJCI accredited for five consecutive cycles. Offers same-day consultations, exams, and hospitalization through hi-pass process. 20,000 annual surgeries with precision in cancer care.Joint Commission International , Korean Institute for Healthcare Accreditation