Page 2 - Best Glioblastoma doctors in Turkey: TOP 27 doctors

Dr. Mehmet Ozek is a neurosurgeon with 23+ years of experience, specializing in complex brain and spinal surgeries.

• Expert in endoscopic skull base surgery and functional neurosurgery
• Published 47 articles in SCI international journals
• Member of AANS and Turkish Neurosurgery Association
• Fellowship-trained at Yale University and Florida University

Professor in Medical Oncology specializing in gastrointestinal oncology – Dr. Sezer Saglam treats complex cancer cases at Istanbul Florence Nightingale Hospital.

• Turkish Medical Oncology Association member since 2004
• ESMO and ASCO member – follows latest international protocols
• Fellowship-trained at Istanbul University Oncology Institute
• Over 20 years of experience in medical oncology

Associate Professor Dr. Emrah Eraslan specializes in oncology with a focus on complex cancer cases, currently serving patients at Koru Ankara Hospital.

• Board-certified in medical oncology with 12+ years of experience
• Trained at Dr. Abdurrahman Yurtaslan Ankara Oncology Education and Research Hospital
• Specializes in breast, prostate, lung, and colorectal cancers
• Published researcher contributing to advancements in oncology

Assoc. Prof. Atakan Topçu, M.D., is a medical oncologist at Medipol University and Medipol Acıbadem Regional Hospital. He treats solid tumors, including lung, breast, colorectal, gastric, and neuroendocrine cancers. His work also covers targeted therapies, immunotherapy, geriatric oncology, and cancer-related malnutrition, cachexia, and sarcopenia.

He has authored more than 50 peer-reviewed papers. Recent work includes a 2024 Frontiers in Medicine study on geriatric syndromes and a 2023 Future Oncology paper on sarcopenia and anxiety in lung cancer. He has also published on the CONUT score in breast cancer and on malnutrition in HER2-negative metastatic gastric cancer.

Dr. Topçu serves on the Editorial Board of BMC Cancer. He is a member of the Turkish Society of Medical Oncology, ESMO, and the Turkish Geriatrics Society. Education and training: M.D., Uludağ University; residency in Internal Medicine, Marmara University; fellowship in Medical Oncology, Bezmialem Vakıf University.