Brain Cancer Doctors Worldwide

Uzm. Dr. Erkan Göcen is a Radiation Oncology Specialist at Çerkezköy Private Optimed Hospital (Optimed Health Group). He graduated from İstanbul University, İstanbul Faculty of Medicine (Çapa) in 2003.

Career: He trained and practiced in Radiation Oncology from 2010 to 2012. He worked in public and private health institutions from 2012 to 2016. He served in the private medical sector as a Radiation Oncology Specialist from 2016 to 2023. He has been at Optimed Hospital since 2024.

Clinical interests: cancers of the brain, head and neck, esophagus, stomach, colorectal, pancreas, prostate, bladder, lung, soft tissues (sarcomas), skin, uterus and cervix, and breast. Affiliations: Turkish Society for Radiation Oncology (TROD) and Tekirdağ Medical Chamber. Languages: English and Turkish.

The doctor is a highly accomplished radiologist with extensive clinical experience spanning over two decades. A graduate of Istanbul University Faculty of Medicine, the doctor completed specialized training in radiology and has held positions at various prestigious imaging centers and medical institutions, including Neolife Medical Center. The doctor’s clinical expertise is supported by a robust background in diagnostic imaging, with a particular focus on neuroradiology and advanced MRI applications.

The doctor is an active member of several professional organizations, including the RSNA and the European Society of Radiology. Throughout a distinguished career, the doctor has contributed significantly to medical literature through numerous peer-reviewed publications and has received multiple awards for excellence in diagnostic imaging and case study presentations.

Pioneer in paraneoplastic neurological syndromes research – Dr. Graus defined their diagnostic criteria. Works at Hospital Quiron Barcelona.

• 44 years of experience in neuro-oncology
• Specializes in gliomas and primary brain lymphomas
• Former Chief of Neurology at Hospital Clinic
• Founder and past president of EANO
• Honorary Doctorate from Lyon University

Specializes in endoscopic surgeries and brain tumor removal at Samsung Medical Center – one of South Korea's leading hospitals for neurosurgery.

• Treats both pediatric and adult patients
• Expertise in both benign and malignant brain tumors
• Skilled in radiosurgery techniques

Dr. Nejat Akalan is a leading neurosurgeon with over 38 years of experience in brain and spine surgery. He specializes in procedures for epilepsy, gliomas, and other complex neurological conditions.

• Performs epilepsy surgery for children as a key specialty
• Uses advanced techniques like the O-arm and iMRI during operations
• Published 117 scientific papers and contributed to a major neurosurgery textbook
• Treats a full spectrum of brain and nerve disorders

Prof. Elke Jaeger is one of Germany's top oncologists according to Focus rating, specializing in sarcomas at Nordwest Clinic.

• 41 years of experience in oncology and hematology
• Head of Oncology and Hematology at Nordwest Clinic
• Recognized as a top sarcoma specialist

Dr. Atakan Topcu is a medical oncologist at Medipol Acibadem District Hospital in Istanbul. He specializes in treating solid tumors including lung, breast, and colorectal cancers. Dr. Topcu is an Associate Professor with over 50 peer-reviewed scientific publications. He sits on the Editorial Board of the medical journal BMC Cancer.

• Expertise in immunotherapy, targeted therapies, and geriatric oncology care.
• Treats cancer-related malnutrition, cachexia, and sarcopenia.
• Maintains active membership in the European Society for Medical Oncology (ESMO).
• Works at a JCI-accredited hospital specializing in advanced oncology treatments.

Dr. Ayşe İrem Yasin is a medical oncologist at Medipol Acıbadem District Hospital in Istanbul. She holds a prestigious ESMO Board Certificate. Dr. Yasin specializes in solid tumors, including breast, lung, and gastrointestinal cancers. She treats complex cases such as Merkel cell carcinoma and cancers of unknown primary.

• Trained at Harvard Medical School, Cleveland Clinic, and Basel University Hospital.
• Completed a clinical observership at the Breast Cancer Unit in Novara, Italy.
• Treats brain and CNS malignancies, soft tissue sarcomas, and urologic cancers.
• Works at a JCI-accredited facility equipped with the da Vinci robotic system.

Dr. Topcu trained at top cancer centers including MD Anderson and Sunnybrook, specializing in complex oncological cases.

• 16 years of experience in medical oncology
• Member of ESMO and ASCO – global oncology standards
• Works at Biruni University Hospital with advanced technology
• Specializes in breast, lung, and brain cancers

Dr. Elnur Sahibov specializes in brain cancer treatment at Emsey Hospital, with training in radiation oncology from Marmara University.

• Completed specialization in radiation oncology at Marmara University
• Part of a dedicated surgical team for brain cancer cases
• Over a decade of medical education and training

Professor Gul Alco is a radiation oncology expert at Istanbul Medipol University with over 31 years of experience.

• Specializes in radiation oncology for brain cancer
• Professor at Demiroglu Bilim and Medipol Universities
• Graduated from Istanbul University School of Medicine

Prof. Didem Karacetin specializes in brain tumors and brings 32 years of radiation oncology expertise to Biruni University Hospital.

• Residency at renowned Princess Margaret Hospital in Toronto
• Head of Radiation Oncology departments at major Turkish universities
• Holds a Master's in Phytotherapy for complementary cancer care
• Expert in brachytherapy and intraoperative radiotherapy techniques

Assoc. Prof. Nail Paksoy brings extensive oncology expertise from Istanbul University Oncology Institute and Medipol Bahçelievler Hospital.

• ESMO Board Certified in Medical Oncology
• Participated in 8+ international clinical trials for advanced cancers
• Published 30+ research papers on innovative cancer treatments
• Specializes in targeted therapies and precision oncology approaches