Turkey
Istanbul

Content meets the Bookimed Editorial Policy and is medically reviewed by
Yesim Yildirim - 20 years of experience
Medical oncologist, ESMO certified
Discover the Best Immunotherapy with Keytruda (Pembolizumab) Clinics in Istanbul
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.
Memorial Şişli Hospital
Turkey, Istanbul
Mehmet Akif Ozturk
14 years of experience

Clinic is certified : 



Hisar Hospital Intercontinental
Turkey, Istanbul
Mustafa Solak
20 years of experience

Clinic is certified : 











Istanbul Florence Nightingale Hospital
Turkey, Istanbul
Dr. Sezer Saglam
29 years of experience

accreditations : 







Clinic is certified : 



Medipol Mega University Hospital
Turkey, Istanbul
Abdullah Sakin
8 years of experience

Clinic is certified : 



Memorial Ataşehir Hospital
Turkey, Istanbul
Kamil Yalçın Polat
35 years of experience

Clinic is certified : 

How to Choose the Right Clinic for Immunotherapy with Keytruda (Pembolizumab) in Istanbul: 6 Insider Tips
Looking for the safest, most trusted clinics specializing in Immunotherapy with Keytruda (Pembolizumab) in Istanbul? Keep these key points in mind:
Compare techniques
Top clinics offer multiple Immunotherapy with Keytruda (Pembolizumab) 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 with Keytruda (Pembolizumab) abroad takes research. With more than 1,000,000 patient inquiries since 2014, 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 19 Clinics for Immunotherapy with Keytruda (Pembolizumab) in Istanbul 2026 — Bookimed Insights
Based on 23+ patient requests for Immunotherapy with Keytruda (Pembolizumab) and data from 19 accredited partner clinics in Istanbul, 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.
| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (544) | Istanbul, Turkey | 33+ years | Immunotherapy with Keytruda | Advanced or metastatic cancers | Uses Keytruda (pembrolizumab) for targeted immunotherapy. Partnered with Johns Hopkins Hospital, JCI accredited, and offers comprehensive oncology services with advanced diagnostic tools. | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (436) | Istanbul, Turkey | 14+ years | Immunotherapy with Keytruda (Pembrolizumab), combined two-drug immunotherapy | Metastatic melanoma and renal cancer | JCI-accredited clinic with a 90% organ transplant success rate. Specializes in oncology and offers personalized treatment plans under experienced oncologists. | International Organization for Standardization, Joint Commission International | ||
| #3 | 5.0 / 5 (58) | Istanbul, Turkey | 29+ years | Immunotherapy with Keytruda (Pembrolizumab), combination therapy with chemotherapy | Lung cancer and gastrointestinal cancers | JCI-accredited hospital with specialized oncologists. Offers Keytruda immunotherapy combined with chemotherapy, administered every three weeks. Doctors have led clinical trials in targeted therapies. | Joint Commission International , International Organization for Standardization | ||
| #4 | 4.5 / 5 (266) | Istanbul, Turkey | 20+ years | Immunotherapy with Keytruda (Pembrolizumab), MSI testing | Metastatic colorectal cancer | JCI-accredited oncology center with personalized immunotherapy programs. Offers MSI testing to determine Keytruda suitability, ensuring targeted treatment. Doctors have managed complex cancer cases with international training. | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #5 | 4.9 / 5 (59) | Istanbul, Turkey | 23+ years | Immunotherapy with Keytruda (Pembrolizumab), Immunotherapy combined with chemotherapy, Monoclonal Antibody Triple Therapy | Lung, esophageal, and gastric cancers | Specializes in personalized immunotherapy with Keytruda, offers combined therapy approaches, and has a 98% patient recommendation rate. Doctors have performed 1,100+ procedures. | Turkish Medical Association, International Health Tourism Authorization Certificate | ||
| #6 | 4.8 / 5 (9) | Istanbul, Turkey | 14+ years | Immunotherapy with Keytruda (Pembolizumab), Consultation with a neurosurgeon | — | Access to the latest global immunotherapy innovations through a dedicated Clinical Research Unit. AI-powered 3 Tesla MRI and PET/CT scans precisely monitor treatment response. Multidisciplinary tumor board personalizes each plan. | — | ||
| #7 | 4.5 / 5 (495) | Istanbul, Turkey | 8+ years | Immunotherapy with Keytruda (Pembrolizumab), Medical oncology consultation, Pathology blocks revision | Patients requiring specialized immunotherapy | JCI accredited with specialized oncology hospital. Offers Keytruda immunotherapy and comprehensive diagnostic services with PET-CT and pathology reviews. | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #8 | 4.6 / 5 (165) | Istanbul, Turkey | — | — | Immunotherapy with Keytruda (Pembolizumab) | Metastatic melanoma or breast cancer | Offers immunotherapy with Keytruda, a leading treatment for advanced cancers, with personalized care plans and international patient support. 91% of clients recommend the clinic. | International Organization for Standardization, Joint Commission International | |
| #9 | 4.5 / 5 (55) | Istanbul, Turkey | 35+ years | MRI of one area, Brain MRI | — | Cancer center combines medical oncology, radiation oncology and nuclear medicine under one roof. Treatment plans set by Memorial Oncology Councils with input from all departments. JCI-accredited. | Joint Commission International | ||
| #10 | 4.8 / 5 (302) | Istanbul, Turkey | — | — | Immunotherapy with Keytruda (Pembrolizumab) | Patients requiring immunotherapy for cancer | Provides comprehensive initial examinations including biopsy and radiological screenings. Clinic has a 4.6 rating based on 20 patient reviews and 94% recommendation rate. Offers interpreter services and airport transfers. | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International |






















