35 Best Immunotherapy Doctors in Istanbul

Dr. Bülent Karagöz specializes in tumor immunology and cancer immunotherapy with over 33 years of experience. He leads the Medical Oncology Department at Anadolu Medical Center.

• Professor at Istanbul Okan University Faculty of Medicine
• Author of 40+ publications in cancer research
• Member of the Turkish Medical Oncology Association
• Expert in targeted therapies for sarcoma, lymphoma, and pancreatic cancer

Dr. Zafer Gulbas founded and directs Turkey’s largest Bone Marrow Transplant Center at Anadolu Medical Center. He is a hematologist-oncologist specializing in complex blood cancers and clotting disorders. Dr. Gulbas trained at top global institutions, including MD Anderson and Fred Hutchinson in the USA. He performs autologous and allogeneic transplants for leukemia, lymphoma, and aplastic anemia.

• Achieved an 81% success rate for autologous bone marrow transplants.
• Supervised over 3,000 successful transplant procedures since 2010.
• Authored over 260 scientific publications with 5,000+ citations in hematology.
• Member of the European Hematology Association and American Hematology Association.

Specializes in medical oncology and chemotherapy – Eda Tanrikulu brings extensive training and clinical research experience to immunotherapy treatments.

• Graduated from Ankara University Faculty of Medicine
• Completed specialty training at Istanbul University and Marmara University
• Former head of medical oncology unit at Haydarpaşa Numune Training and Research Hospital
• Involved in multiple international clinical studies
• Works at Anadolu Medical Center, a leading oncology facility

Prof. Sezer Sağlam specializes in immunotherapy at Gayrettepe Florence Nightingale Hospital, with extensive experience in gastrointestinal oncology.

• Professor of Medical Oncology since 2016
• Fellowship-trained at Istanbul University Medical Faculty
• Member of ESMO, ASCO, and ENET
• Attending physician in Gastrointestinal Oncology

Dr. Mehmet Salih Iyikesici is a medical oncologist. His work focuses on metabolically supported chemotherapy (MSCT), ketogenic diet–supported cancer care, hyperthermia, hyperbaric oxygen therapy, and insulin potentiation therapy. He emphasizes care for breast, pancreatic, and gastric cancers.

He is a Medical Oncology Specialist at Neolife Medical Center (2026–present). He previously served at Private Bahçelievler Medical Park (2013–2026), Medicana Beylikdüzü (2010–2013), Silivri Anadolu (2009–2010), Diyarbakır Training and Research (2008–2009), and Bursa Çekirge State (2006–2008). Earlier, he worked as an Internal Medicine Specialist (1997–2003). He was an Assistant Professor at Altınbaş University (2014–2026).

Training: Medical Oncology subspecialty, Marmara University (2003–2006). Internal Medicine, Istanbul Haydarpaşa Numune (1992–1996). Medicine, Uludağ University (1985–1990). Member, Medical Oncology Association (since 2004). His recent research (2019–2020) covers gastric, breast, pancreatic, and lung cancers. Topics include long‑term survival in metastatic pancreatic cancer and feasibility in metastatic non‑small cell lung cancer (NSCLC).

Dr. Sinan Karaaslan specializes in breast, colorectal, and urogenital cancers at Anadolu Medical Center.

• Over 29 years of experience in medical oncology
• Fellowship-trained at Istanbul University's Cerrahpaşa Medical School
• Member of Turkish Medical Oncology and Lung Cancer Societies
• Works at one of Turkey's leading cancer treatment centers

Dr. Serkan Keskin specializes in immunotherapy at Memorial Şişli Hospital, with 25 years of oncology experience.

• Awarded Best Poster at the 19th National Cancer Congress
• Ranked 1st in Turkey in the Medical Oncology Proficiency Exam
• Member of ASCO and ESMO, ensuring adherence to global standards
• Completed specialized training at Istanbul University Institute of Oncology

Dr. Mustafa Solak specializes in immunotherapy for various cancers at Hisar Hospital Intercontinental, trained at top institutions like Hacettepe University and MD Anderson Cancer Center.

• Fellowship-trained in oncology at Hacettepe University Cancer Institute
• Handled numerous cases of breast, lung, and gastrointestinal cancers
• Worked at The University of Texas MD Anderson Cancer Center

Dr. Mehmet Akif Ozturk is a medical oncology specialist at Memorial Şişli Hospital in Istanbul. He currently serves as a faculty member at Üsküdar University. Dr. Ozturk previously held a faculty position at Marmara University Pendik Training and Research Hospital. He treats patients at a JCI-accredited facility known for its high organ transplant success rates.

• Specializes in clinical oncology for local and international patients.
• Practices at Memorial Şişli, the first hospital in Turkey to earn JCI accreditation.
• Serves as a medical oncology specialist in Istanbul since 2018.
• Held specialist roles at several major Turkish medical centers throughout his career.

Dr. Mustafa Ozdogan is a professor and medical oncology specialist at Memorial Göztepe Hospital. He is the current President of the Antalya Breast Cancer Association. Dr. Ozdogan previously led oncology departments at Memorial Antalya and Medstar Antalya hospitals. He focuses on a multidisciplinary approach to complex cancer care.

• Sits on the board of the Turkish Society of Medical Oncology.
• Maintains active membership in ESMO and ASCO.
• Co-chairs the national working group for head and neck cancers.
• Works at Memorial Göztepe, which features MR Linac and robotic surgery systems.

Professor Yesim Yildirim specializes in cancer immunotherapy and targeted therapies, with over 80 publications in the field.

• Member of European Society of Medical Oncology (ESMO)
• Expert in breast, gastrointestinal, and lung cancers
• Professor at Haliç University, Istanbul
• Completed advanced training in melanoma and kidney cancer at Mount Vernon Cancer Center

Dr. Seref Komurcu is a medical oncologist at Anadolu Medical Center in Istanbul. He specializes in treating breast, lung, colorectal, and solid cancers. Dr. Komurcu holds both ECFMG and ESMO certifications. He previously served as a professor at Gülhane Military Medical Academy.

• Published over 110 scientific papers on cancer management.
• Provides immunotherapy, targeted therapy, and chemotherapy treatments.
• Member of the American Society of Clinical Oncology.
• Works at a clinic affiliated with Johns Hopkins Medicine.

Assoc. Prof. Dr. Heves Sürmeli is a specialist in Internal Medicine and Medical Oncology. She received her medical degree (M.D.) from Eskişehir Osmangazi University in 2004. She completed her Internal Medicine residency at Kartal Dr. Lütfi Kırdar Training and Research Hospital, Istanbul (2005–2010). She then completed subspecialty training in Medical Oncology at the same hospital (2014–2017).

At the same center, she served as a Medical Oncology Specialist (2017–2023). She then worked as Administrative and Clinical Director (2023–2026). Her clinical interests include breast, lung, gynecologic, gastrointestinal, and urologic cancers.

She has published many articles in international peer‑reviewed journals. She has presented at national and international conferences. She is active in professional societies. She has received several awards.

Dr. Tugba Akin Telli specializes in immunotherapy at Istanbul Florence Nightingale Hospital, with training from top institutions worldwide.

• Completed clinical research fellowships at Institut Jules Bordet and MD Anderson Cancer Center
• Holds a Medical Oncology Fellowship from Marmara University
• Specializes in medical oncology with a focus on advanced treatments
• Member of renowned medical institutions across Europe and the US

Dr. Ali Irfan Emre Tekgunduz is a hematologist at Memorial Bahçelievler Hospital in Istanbul. He specializes in bone marrow transplants and the treatment of complex blood diseases. Dr. Tekgunduz formerly served as the Deputy Head of Hematology at Ankara Oncological Hospital. He completed his medical training at Istanbul Medical University and Trakya University.

• Specialist in stem cell transplantation and internal medicine.
• Maintains membership in the European Hematological Association.
• Active member of the Society for Blood and Marrow Transplantation.
• Practices at a JCI-accredited facility, a US standard for patient safety.

Dr. Eda Tanrikulu is a clinical oncologist at Anadolu Medical Center in Istanbul. She ranked 3rd nationally in Turkey's minor specialty medical exam. Dr. Tanrikulu specializes in chemotherapy and individualized cancer treatments. She works at a facility affiliated with the Johns Hopkins Hospital.

• Served as the head of the medical oncology unit at Haydarpaşa Numune Hospital.
• Participated in global training at Oxford University and ESMO in Manchester.
• Treats gastrointestinal, urological, lung, and breast cancers.
• Member of the American and European Societies of Medical Oncology.

Prof. Sadi Kerem Okutur has authored 20+ papers on medical oncology and received the prestigious Oncology Research Award.

• Over 20 years of experience in medical oncology
• Specializes in immunotherapy and immuno-oncology treatments
• Member of the European Society for Medical Oncology
• Holds an associate professorship in medical oncology

Dr. Necdet Uskent is a medical oncologist and hematologist at Anadolu Medical Center in Istanbul. He was part of the pioneering team that performed Turkey's first bone marrow transplant. Dr. Uskent holds the European Medical Oncology Certificate and focuses on breast, lung, and gastrointestinal cancers. He works at a facility affiliated with Johns Hopkins Medicine.

• Founder of the Turkish Oncology Group (TOG).
• A founding member of the Turkish Society of Medical Oncology.
• Served as a visiting lecturer at Royal Free and University College Hospital in London.
• Treats complex hematological conditions including lymphomas and myeloma.

Dr. Ozadli specializes in medical oncology with a strong focus on immunotherapy for lung, esophageal, and gastric cancers at Valued Med Hub Hospitals.

• Board-certified in medical oncology after training at Ankara Oncology Hospital
• Expertise in treating lung, esophageal, gastric, and breast cancers
• Active researcher with publications in oncology