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Discover the Best Stomach cancer Treatment Clinics in Turkey

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 Stomach cancer Treatment: 6 Insider Tips

Looking for the safest, most trusted Stomach cancer centers with proven outcomes? Keep these key points in mind:
Check specialization
Choose accredited clinics with dedicated Stomach cancer departments and multidisciplinary teams.
Confirm diagnostic capabilities
Accurate diagnosis drives treatment — ask about their full workup process.
Compare treatment options
Leading clinics offer current Stomach cancer treatment protocols, including newer therapies.
Ask about success rates
Ask the clinic for their treatment success rates by case type and severity.
Review pricing details
Ask for itemized quotes covering diagnostics, treatment, hospital stay, and follow-up.
Read verified patient reviews
Best-reviewed clinics have detailed feedback on the treatment process and results from patients with a similar diagnosis.
Finding the right clinic for Stomach cancer treatment 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 35 Stomach cancer Treatment Clinics in Turkey 2026 — Bookimed Insights

Based on 22+ patient requests for Stomach cancer treatment and data from 35 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
33+ years
CyberKnife, Gamma Knife, Immunotherapy with Keytruda (Pembrolizumab)Metastatic or recurrent stomach cancerAffiliated with Johns Hopkins Medicine, offering advanced radiation therapies and immunotherapy. Uses multidisciplinary tumor boards for treatment planning with US protocols.International Organization for Standardization, Joint Commission International
#2
4.6 / 5
(473 reviews)
Istanbul, Turkey
76+ years
CyberKnife, Gamma Knife, Immunotherapy with Keytruda (Pembrolizumab)Advanced stomach cancer casesOffers advanced radiation therapies like CyberKnife and Gamma Knife, plus immunotherapy with Keytruda. JCI-accredited with comprehensive oncology department and PET-CT capabilities.Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology
#3
4.7 / 5
(353 reviews)
Istanbul, Turkey
25+ years
Chemotherapy, immunotherapy with Keytruda, CyberKnife, Gamma KnifeAdvanced or complex stomach cancer casesJCI-accredited hospital with advanced radiotherapy devices like TrueBeam STx and IMRT. Specialists perform over 3,000 procedures annually and follow NCCN and ESMO protocols.International Organization for Standardization, Joint Commission International
#4
4.7 / 5
(131 reviews)
Istanbul, Turkey
12+ years
CyberKnife, Gamma Knife, Immunotherapy with Keytruda (Pembrolizumab), chemotherapy, surgical oncologyMetastatic stomach cancerOffers CyberKnife and Gamma Knife for precise tumor targeting. Provides immunotherapy with Keytruda for advanced cases. Doctors have performed over 900 oncological surgeries. JCI-accredited facility.International Organization for Standardization, Joint Commission International
#5
4.5 / 5
(51 reviews)
Istanbul, Turkey
35+ years
CyberKnife, Gamma Knife, bloodless liver transplantationHepatobiliary cancersOffers advanced oncology care with CyberKnife and Gamma Knife. JCI-accredited with a multidisciplinary approach. Specialist trained at Memorial Sloan Kettering Cancer Center.Joint Commission International
#6
4.6 / 5
(209 reviews)
Istanbul, Turkey
22+ years
Radical subtotal gastrectomy, CyberKnife, Gamma Knife, chemotherapyComplex gastric cancer casesPerforms over 400 pancreatic and gastric cancer surgeries. JCI-accredited with advanced radiation oncology equipment like CyberKnife and Gamma Knife.Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği)
#7
5.0 / 5
(52 reviews)
Istanbul, Turkey
29+ years
CyberKnife, Gamma Knife, FLOT chemotherapy, total gastrectomy with distal esophagectomyAdvanced stomach cancer casesOffers precision radiation therapies (CyberKnife/Gamma Knife) alongside surgical and chemotherapy options. JCI-accredited facility with specialists in gastrointestinal oncology.Joint Commission International , International Organization for Standardization
#8
4.6 / 5
(126 reviews)
Antalya , Turkey
Surgical treatment, CyberKnife, Gamma Knife, immunotherapy with Keytruda (Pembrolizumab)Comprehensive stomach cancer treatmentUses advanced techniques like TrueBeam STx for radiotherapy and follows NCCN and ESMO protocols. JCI accredited with a multidisciplinary oncology team.Joint Commission International
#9
4.9 / 5
(53 reviews)
Istanbul, Turkey
34+ years
CyberKnife, Gamma Knife, chemotherapy, immunotherapy, laparoscopic total gastrectomyAdvanced stomach cancer casesOffers advanced radiotherapy (CyberKnife/Gamma Knife) and specialized surgical options. Team includes oncologists with focus on gastrointestinal cancers. Provides comprehensive treatment plans including chemotherapy and immunotherapy.Turkish Medical Association, International Health Tourism Authorization Certificate
#10
5.0 / 5
(1 review)
Istanbul, Turkey
CyberKnife, Gamma Knife, chemotherapy, personalized treatment plansAdvanced or stage IV gastric adenocarcinomaOffers targeted radiation therapy (CyberKnife, Gamma Knife) and chemotherapy for advanced cases. Multidisciplinary tumor boards design personalized treatment plans. Access to latest global treatment innovations.