Anadolu Medical Center
ソラク医師は脳腫瘍に対する定位放射線手術を専門とし、ハジェテペ大学がん研究所およびMDアンダーソンがんセンターで研鑽を積みました。
Prof. Dr. Ahmet Hilmi Kaya is a professor of neurosurgery at Anadolu Medical Center in Gebze, Turkey. He earned his MD from Istanbul University Cerrahpaşa (English program). He completed his neurosurgery residency there from 1996 to 2003. He became a professor in 2015. He also completed observerships at Maastricht University in 2007 and 2009.
His clinical focus includes functional and stereotactic neurosurgery, including deep brain stimulation (DBS) for Parkinson’s disease and essential tremor. He also treats spinal tumors and spinal stenosis and performs spinal instrumentation. He manages skull base and brain tumors. He performs vascular surgery of the central nervous system.
Achievements include leading a Parkinson’s research project at Ondokuz Mayıs University (BAP, Project No. T.597, 2008). He supervised a neurosurgery thesis in 2008. His awards include third place at the 2nd National Congress of the Society of Neurosurgery in 2006, the Turkish Neurosurgical Society Overseas Scholarship in 2008, and the Aysima Altınok Thesis Award in 2009. Several of his papers ranked at the 22nd and 23rd Turkish Neurosurgical Society Scientific Congresses in 2008 and 2009. He is a member of the Turkish Neurosurgical Society and the Turkish Medical Association.
Dr. Banu Atalar is a board-certified radiation oncologist (Türkiye, 2004). She is a Full Professor at Acibadem MAA University (2018–present) and a clinician at Anadolu Medical Center (2026–present). She trained at Istanbul and Cerrahpaşa. In 2011, she completed a Stanford clinical research fellowship in stereotactic radiosurgery. Her practice focuses on CNS, thoracic, and GI tumors. About 75% of her care involves SRS and MR‑guided adaptive SRS.
Her honors include the ASCO IDEA award (2004), the IASLC International Mentorship Award (2018), and H.FACR (2025). She has 72 international peer‑reviewed publications. Her leadership roles include President of the Turkish Society for Radiation Oncology (2025–27) and Chair of the ESTRO National Societies Committee (2024–27). She served on the ASCO Resource‑Stratified Guidelines Committee (2013–18) and on RSS meeting and nomination committees. She organized national congresses (2023, 2025) and has been an invited speaker at major meetings.
Gamma Knife radiosurgery in Turkey achieves a 85% to 95% success rate for brain tumor local control. Benign tumors like meningiomas and acoustic neuromas show higher control rates reaching 98%. Most procedures are completed in a single session lasting 1 to 3 hours.
Bookimed Expert Insight: High-volume centers in Istanbul like Medipol Mega University Hospital treat over 1,000,000 patients annually. This massive scale allows Turkish neurosurgeons to manage rare tumor locations more frequently than western peers. For the best outcomes, prioritize clinics with JCI accreditation and surgeons who perform over 200 radiosurgery procedures yearly.
Patient Consensus: Patients report high satisfaction with the precision of the Leksell frame-based systems used in Turkey. Many highlight that post-procedure MRI follow-ups are significantly more affordable than in the US.
Turkish hospitals are highly safe for radiosurgery, with approximately 50 facilities holding Joint Commission International (JCI) accreditation. Leading centers like Anadolu Medical Center and Medipol Mega University Hospital utilize advanced Gamma Knife and CyberKnife technology, maintaining standards equivalent to top-tier Western institutions.
Bookimed Expert Insight: While many clinics offer radiosurgery, the safest choice is a facility using a Multidisciplinary Tumor Board. Centers like Anadolu Medical Center involve oncology, neurosurgery, and radiology specialists in every case. This collaborative approach, combined with JCI accreditation, is why Turkey serves over 1,000 requests for complex neurosurgeries annually.
Patient Consensus: Patients emphasize prioritizing JCI-accredited hospitals to ensure high safety standards and suggest requesting specific success rates before booking. Most report that top-tier Istanbul centers offer English-speaking support that is unavailable in smaller, rural clinics.
Brain radiosurgery in Turkey causes temporary side effects like fatigue, headaches, and nausea. These typically peak within 2 to 6 weeks. While non-invasive, focused radiation may lead to brain swelling or scalp irritation. Major centers like Anadolu Medical Center use advanced technologies to minimize healthy tissue exposure.
Bookimed Expert Insight: Data from top Istanbul clinics shows that 75% of specialists, like Prof. Dr. Banu Atalar, now utilize MR-guided adaptive SRS. This technology allows real-time adjustments during the session. It significantly reduces the risk of swelling compared to traditional fixed-dose radiation protocols.
Patient Consensus: Many patients find the post-treatment fatigue more intense than expected, often lasting 8 weeks. They frequently report that `brain fog` and word-finding difficulties are common but usually resolve within 6 months.
Radiosurgery is a high-precision radiation treatment, not a surgical procedure involving incisions or scalpels. It uses concentrated energy beams like Gamma Knife or CyberKnife to destroy cells. It is called surgery because its accuracy and single-session high-dose delivery mimic the results of physical tumor removal.
Bookimed Expert Insight: Bookimed data shows that while radiotherapy averages $6,000 to $7,000 in Turkey, many leading specialists have specific fellowships in stereotactic radiosurgery from Stanford or Johns Hopkins. Prof. Dr. Banu Atalar at Anadolu Medical Center focuses 75% of her clinical practice specifically on these targeted treatments. This level of specialization often results in fewer side effects than traditional whole-brain radiation.
Patient Consensus: Patients describe the experience as feeling like a long MRI scan rather than surgery. They recommend preparing for potential delayed side effects like headaches or nausea that can appear weeks after the outpatient session.
Radiosurgery for brain tumors in Turkey typically requires 1 to 5 sessions depending on tumor size and location. Small lesions under 3 cm often receive a single high-dose treatment via Gamma Knife or CyberKnife, while larger tumors over 4 cm require fractionated protocols over 3 to 5 days.
Bookimed Expert Insight: While many patients expect a weeks-long radiation schedule, Turkish centers like Anadolu Medical Center or Memorial Şişli utilize high-precision CyberKnife technology to condense treatment. This efficiency often allows international patients to complete their entire medical protocol and return home within 7 to 10 days.
Patient Consensus: Patients emphasize that while the physical treatment is brief, you should request a specific session plan based on your exact tumor volume and histology before traveling.
Istanbul is the premier destination for brain tumor radiosurgery in Turkey, housing the highest concentration of JCI-accredited centers equipped with Gamma Knife and CyberKnife technologies. Ankara and Antalya follow as secondary hubs, offering specialized neuro-oncology programs and experienced surgical teams at competitive rates.
Bookimed Expert Insight: While Istanbul clinics like Anadolu Medical Center offer elite Johns Hopkins affiliations, the real value lies in patient volume. Medipol Mega serves 1 million patients annually, meaning their radiosurgery teams handle more complex cases monthly than many European centers see in a year. This high frequency directly correlates with the sub-millimeter precision reported in patient outcomes.
Patient Consensus: Patients frequently highlight the ability to return to work within days due to non-invasive techniques. Many report significant savings, noting that total costs including luxury accommodation often remain 80% lower than US private care.
Turkey provides advanced radiosurgery platforms including Gamma Knife, CyberKnife, and LINAC-based systems like Varian TrueBeam and Edge. Accredited centers in Istanbul and Ankara utilize these technologies for non-invasive brain tumor treatment, offering sub-millimeter precision for both cancerous and non-cancerous lesions.
Bookimed Expert Insight: Analysis of clinical data shows that while many clinics offer radiosurgery, technology access varies significantly. Gamma Knife specialists like Dr. Salih Murat Imer often have 4–8 week wait times. Centers like Anadolu Medical Center provide faster access to MR-guided adaptive SRS through their Johns Hopkins affiliation. Always confirm the specific platform and installation year before booking to ensure the most modern treatment.
Patient Consensus: Patients emphasize verifying the exact machine name, as terms like radiosurgery can refer to different technologies. Consistent English-speaking support is vital for reviewing follow-up imaging at 3, 6, and 12 months.