38 Best Glioblastoma Doctors in Istanbul

Professor Karagoz leads medical oncology at Anadolu Medical Center, specialising in tumor immunology and targeted therapies for complex brain cancers.

• Uses cancer immunotherapy to help the immune system identify and attack glioblastoma cells
• Expert in targeted therapy drugs that attack molecules responsible for tumor growth
• Former Head of Internal Diseases at Istanbul Okan University Faculty of Medicine
• Authored over 40 scientific publications focused on tumor biology and cancer research
• Member of the Turkish Medical Oncology Association and European Head and Neck Society

Dr. Serdar Turhal is a highly experienced oncologist specializing in medical oncology and chemotherapy for breast cancer at Anadolu Medical Center. He is a member of many international oncology associations and has authored numerous articles in international publications. He specializes in prognostic factors and the therapy of malignant gastrointestinal neoplasms. To receive a consultation from Dr. Turhal, please submit a request on Bookimed.

Dr Ertugrul Pinar specialises in complex brain tumour surgery at Hisar Hospital Intercontinental, focusing on deep-seated and anatomically challenging lesions.

• Uses minimally invasive and endoscopic techniques to reduce surgical trauma and speed up recovery
• Trained at Marmara University, a high-volume tertiary referral centre for neurosurgery
• Expert in managing glial tumours and posterior fossa tumours in both adults and children
• Actively involved in training the next generation of medical students and physicians

Professor Kaya is a leading neurosurgeon at Anadolu Medical Center, specialising in complex brain tumour removals and stereotactic procedures.

• Performs stereotactic biopsies – a minimally invasive method to sample brain tissue with high precision
• Specialises in skull base surgery and central nervous system vascular pathologies
• Awarded the Aysima Altinok Thesis Award by the Turkish Neurosurgery Society
• Former Professor of Neurosurgery at Yeditepe University Kosuyolu Hospital
• Completed English-language medical training at Istanbul University Cerrahpasa

Dr Mustafa Sakar is a neurosurgeon at Memorial Göztepe Hospital with international training from the University of Tübingen and HCor São Paulo.

• Completed an observership in Corner Tumour Surgery – focused on complex tumours near the brainstem and cranial nerves
• Member of the European Association of Neurosurgical Societies (EANS)
• Trained in Germany and Brazil to master techniques for both adult and paediatric brain tumours
• Active in the Congress of Neurological Surgeons (CNS) to adopt surgical innovations

Professor Banu Atalar is an Honorary Fellow of the American College of Radiology and leads radiation oncology at the Anadolu Medical Center. She completed a clinical research fellowship in stereotactic radiosurgery at Stanford University.

• Uses MR-guided adaptive radiosurgery to adjust radiation doses in real time
• Specialises in MR Linac techniques for precise targeting of brain tumours
• Current President of the Turkish Society for Radiation Oncology
• Chair of the ESTRO National Societies Committee for radiation oncology
• Published 70+ research papers on advanced radiation therapy outcomes

Professor Huseyin Baloglu leads the precision oncology and molecular pathology programmes at Anadolu Medical Center, where he focuses on high-accuracy diagnostics for brain tumours.

• Specialises in glioblastoma identification using molecular pathology to guide personalised treatment plans
• Uses liquid biopsy – a blood test that detects cancer markers without the need for invasive surgery
• Performs immunohistochemistry to identify specific protein markers in tumour tissues for targeted therapy
• Published over 600 peer-reviewed articles on diagnostic accuracy and cancer markers
• Trained as a visiting scholar at the Albert Einstein College of Medicine in New York

Dr Ayshe Okumush specialises in precise radiotherapy at Neolife Medical Center, focusing on complex brain tumours like glioblastoma.

• Uses Stereotactic Radiosurgery (SRS) to deliver high-dose radiation directly to tumours with pinpoint accuracy
• Expert in VMAT and IMRT techniques to protect healthy brain tissue during intensive treatment
• Uses Surface Guided Radiotherapy (SGRT) for better patient positioning and treatment safety
• Member of the European Society for Radiotherapy and Oncology (ESTRO)
• Previously served as a specialist at the major Sisli Etfal Training and Research Hospital

Professor Sezer Sağlam is a medical oncology specialist at Gayrettepe Florence Nightingale Hospital, recently nominated for the International Best Researcher Award in 2024.

• Treats brain tumours including glioblastoma using targeted drugs and biological agents
• Uses systemic therapies to manage complex oncological cases and spinal reconstructions
• Appointed Professor of Medical Oncology at Istanbul University, a premier Turkish institution
• Member of the American Society of Clinical Oncology and European Society for Medical Oncology
• Expert in multi-stage cancer care, from diagnostic PET-MRI to advanced immunotherapy protocols

Professor Igdem is a leading radiation oncologist at Gayrettepe Florence Nightingale Hospital. He specialises in using high-precision radiation to target complex tumours in the head and neck.

• Uses TrueBeam STx technology – delivers high radiation doses with pinpoint accuracy to protect healthy brain tissue
• Performs conformal treatments – shapes radiation beams to match the exact size and form of the tumour
• Served as a Professor at Demiroglu Bilim University – training the next generation of specialists
• Expert in Halcyon technology – a fast and quiet system that improves patient comfort during treatment sessions

Professor Karaaslan leads systemic therapy protocols at Anadolu Medical Center, a facility affiliated with the prestigious Johns Hopkins Medicine.

• Specialises in immunotherapy and targeted therapy to treat brain tumours
• Previously served as an oncology expert at the Gülhane Military Medical Academy
• Member of the Turkish Medical Oncology Society and Lung Cancer Society
• Uses systemic treatments for cases involving Glioblastoma in the frontal-temporal region
• Trained in medical oncology at the renowned Cerrahpaşa Medical Faculty

Professor Zuleyha Akgun is a leading radiation oncologist at Memorial Şişli Hospital, where she has performed over 900 radiotherapy procedures.

• Specialises in targeted radiation to treat tumours while protecting healthy brain tissue
• Practises at the first Turkish hospital to receive JCI accreditation for medical quality
• Served as a faculty member at Bezmialem Foundation University Faculty of Medicine
• Completed five years of dedicated clinical research at Marmara University Faculty of Medicine

Professor Mustafa Solak brings international expertise to brain tumour care, having completed a fellowship at the prestigious MD Anderson Cancer Center in the United States.

• Specialises in immunotherapy using Keytruda to stimulate the immune system against tumours
• Uses targeted therapy to attack specific cancer cells while sparing healthy tissue
• Manages systemic treatments for glioblastoma and other high-grade astrocytomas
• Expertise in coordinating complex chemotherapy protocols for advanced malignancies
• Trained at Hacettepe University Cancer Institute, a leading Turkish oncology centre

Professor Yesim Yildirim is an ESMO-certified medical oncologist at Anadolu Medical Center, specialising in targeted therapies that attack specific cancer cell markers.

• Trained in immuno-oncology at the Mount Vernon Cancer Centre in the United Kingdom
• Founder of the Turkish Gastrointestinal Oncology Network and author of over 80 scientific works
• Uses targeted therapy and immunotherapy to protect healthy tissue during treatment
• Member of the American Society of Clinical Oncology (ASCO)
• Completed advanced oncology tuition at the Rambam Medical Centre in Israel

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 Eda Tanrıkulu Şimşek ranked third nationwide in Turkey's medical specialty exam and leads clinical research into new cancer therapies at Anadolu Medical Center.

• Specialises in targeted therapy – drugs that attack specific cancer cells while sparing healthy tissue
• Trained at Oxford University and The Christie in Manchester for complex oncology management
• Former Head of Medical Oncology at Haydarpaşa Numune Training and Research Hospital
• Uses genetic profiling to match chemotherapy protocols to the specific tumor type
• Active member of the American Society of Medical Oncology (ASCO)

Professor Tugba Akin Telli brings international expertise to Istanbul Florence Nightingale Hospital, having completed clinical research fellowships at the world-renowned Institut Jules Bordet in Belgium.

• Specialises in immunotherapy and targeted systemic treatments for aggressive tumours
• Trained at the MD Anderson Cancer Center in the United States
• Uses immunohistochemistry to identify specific markers for personalised drug selection
• Expert in PET-MRI diagnostics to monitor treatment response in brain tissue
• Integrates global research protocols into individual patient care plans

Professor Ramazan Sari is a specialist neurosurgeon at Istanbul Florence Nightingale Hospital who helped establish the Department of Neurosurgery at Medipol University.

• Specialises in surgical resection of complex brain tumours
• Accredited by the European Association of Neurosurgical Societies (EANS)
• Uses minimally invasive techniques to preserve healthy brain and spine tissue
• Former lecturer at Eurasia University with a strong academic background in neurosurgery
• Expert in managing high-risk neurological conditions including cerebral aneurysms and malformations

Dr Canoglu provides radiation therapy at the JCI-accredited Anadolu Medical Center, an institution affiliated with Johns Hopkins Medicine. He uses MRI-guided technology to treat complex brain tumours while protecting healthy brain tissue.

• Uses MR Linac for real-time MRI-guided radiation to adjust for slight movements during treatment
• Performs CyberKnife robotic radiosurgery, a non-invasive alternative to surgery for brain lesions
• Utilises Varian TrueBeam for high-speed, image-guided radiotherapy to reduce treatment times
• Specialises in managing gliomas and meningiomas using stereotactic radiosurgery
• Trained at Kocaeli University in radiotherapy protocols and oncological care

Professor Ibrahim Ziyal is the former Head of Neurosurgery at Marmara University and a specialist in treating complex brain tumours.

• Trained in skull base tumour surgery at George Washington University in the United States
• Specialises in surgical precision for tumours located in difficult-to-reach areas of the brain
• Member of the Neuro-Oncology Association and the World Federation of Neurological Surgeons
• Conducted dedicated clinical research into brain tumours during his tenure in the USA
• Performs microsurgical procedures to remove abnormal growths while protecting healthy brain tissue