Online Сonsultation with Neurosurgeon
$160
$145
/ Ahmet Hilmi Kaya
30
years of experience
Ahmet Hilmi Kaya
- Specialization: Neurosurgeon
- 30 years of experience
- Speaks:English, Turkish
- Workplace: Turkey, Istanbul, Anadolu Medical Center
- Recipient of the Turkish Neurosurgery Society Aysima Altınok Thesis Award (2009).
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.
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Excellent score
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Learn more about reviews.1-5 of 20 reviews
Svetlana • Immunotherapy for breast cancer
Ukraine
Jan 15, 2026
I will confidently recommend you to my friends and family!
Good afternoon! I would like to leave a review: I would like to express my sincere gratitude to your company for the impeccable organisation of my examination. Every stage was thought out down to the smallest detail, which allowed me to feel completely safe and comfortable.
Special thanks to the doctors — Dr. Bülent and Dr. Kemal. They are top-level specialists whose attention to detail and professionalism command deep respect. I really appreciate the thorough approach they took to my diagnosis.
I would also like to thank the coordinator, Seda, for her sensitivity, and the female translators who accompanied me every step of the way and were a real support. I wish you prosperity, and the doctors further success in their noble work. I will confidently recommend you to my friends and family!
Anonymous • Basalioma
Kazakhstan
Sep 18, 2025
Excellent clinic, attentive and meticulous (in a good sense) doctors
Bookimed staff and interpreters accompanied us every step of the way, we got answers to all our questions.
Comfortable room for the patient and the attendant (in our case) Excellent clinic, attentive and meticulous (in a good sense) doctors. The medical staff also, put all the drips, served and made all the analyses on schedule. All promptly and without unnecessary questions.
Tasty and nourishing food was provided for both the patient and the attendant.
On the territory of the hospital is a beautiful small park for walking, as well as in the clinic itself there are many places for rest and waiting
The clinic met all expectations and costs
What I liked most was the competence and attentiveness of the doctors
Natalia Vilenskaia
Kyrgyzstan
Oct 10, 2022
The doctor from the first minute caused complete confidence
Excellent clinic. Very caring and skilled doctors. Despite the fact that I went to the gastrectomy operation alone, without an accompanying person, I did not feel for a single minute without attention and care. Thanks to my wonderful translator Elmira - she has become a real support. Special thanks to my coordinator Bakhtygul - she organized everything as comfortably and professionally as possible. The recovery room is excellent. Bright, with a beautiful view. My deep gratitude to all the staff of the surgical department (floor 1) for their kindness, attention, support, care. The doctor from the first minute caused complete confidence. I think he is a true professional and a wonderful surgeon. I definitely recommend the clinic for a competent, comprehensive examination, and for the treatment of serious problems.
About Bookimed service
Definitely satisfied! Thanks to the whole team.
Anonymous • Breast cancer
United Arab Emirates
Aug 7, 2025
Your expertise and compassion have been a tremendous help to me
I can't thank you enough for helping me stay healthy. Your expertise and compassion have been a tremendous help to me." "Your compassion was crucial during this difficult time in my life. Thank you for your exceptional care and support during my hospital stay😘😘😘😘😘 Thank you all so much 😘😘😘😘
Loved it all👍super
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Hind Bensekrane • Brain MRI
Turkey
Jul 4, 2025
I am very satisfied and grateful for the care I received
I had a very positive experience at Anadolu Hospital in Istanbul. Everything was very well organized, and I was especially impressed by the professionalism and kindness of the assistants, the translator, and most of all, the doctors. I truly felt supported and well taken care of throughout the process.
I would like to extend a special thank you to Mrs. Meriem for her exceptional assistance — her help was truly invaluable.
If I may offer one small remark, it would be that the brain MRI report was a bit limited in detail. Aside from that, everything was impeccable. I am very satisfied and grateful for the care I received.
Thank you again to the entire team!
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Doctor's services
- Herniated disc surgery
- Brain tumor removal
- Brain tumor surgery
- Discectomy
- Pituitary tumor surgery
- Surgical removal of the brain cyst
- Craniotomy
- Removal of spinal cord tumor
- Removal of herniated disc with preoperative diagnostic
- Stereotaxic radiosurgery
- Stereotaxic surgeries
- Radiosurgery of a brain tumor
- Deep brain stimulation (DBS) surgery
- Hydrocephalus surgeries, shunt surgeries
- Laminectomy
- Removal of meningioma
- Brain Aneurysm Repair
- Anterior cervical discectomy
- Spinal cord stimulator (SCS)
- Brain biopsy
- Brain MRI
- MRI of one area
- Online Consultation with Neurosurgeon
- CT (computer tomography)
- Ultrasound
- Brain MRI with contrast (FLAIR sequence)
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Qualifications
Prof. Dr. Ahmet Hilmi Kaya, M.D.
Department
Neurosurgery
Current Position
Professor of Neurosurgery
Workplace
Anadolu Medical Center, Gebze, Kocaeli, Turkey
Education
1989 – 1996: Istanbul University, Cerrahpaşa Medical Faculty (English Program)
Postgraduate Training
1996 – 2003: Residency Training in Neurosurgery, Istanbul University Cerrahpaşa Medical Faculty
2005 – 2011: Ondokuz Mayıs University Faculty of Medicine, Department of Neurosurgery (Associate Professorship)
2015: Promoted to Professor (Gelişim University, Istanbul)
Professional Experience
1996 – 1997: Research Fellow (MD), Marmara University Faculty of Medicine, Department of Neurosurgery
1997 – 2003: Research Fellow (MD), Istanbul University Cerrahpaşa Medical Faculty, Department of Neurosurgery
2004 – 2005: Specialist, Private Erdem Hospital
2005 – 2010: Assistant Professor, Ondokuz Mayıs University Faculty of Medicine, Department of Neurosurgery
2007: Observer, Maastricht University, Cellular Neuroscience (Netherlands)
2009: Observer, Maastricht University, Cellular Neuroscience (Netherlands)
2010 – 2011: Associate Professor, Ondokuz Mayıs University Faculty of Medicine, Department of Neurosurgery
2011 – 2012: Associate Professor, Medicana International Hospital, Samsun
2012 – 2016: Associate Professor, Anadolu Medical Center, Gebze
2015 – 2019: Professor, Gelişim University School of Health Sciences
2015 – 2016: Professor, Anadolu Medical Center, Gebze
2016 – 2017: Professor, Private Gaziosmanpaşa Hospital
2017 – 2018: Professor, Private Adatıp Hospital
2018 – 2026: Professor, Yeditepe University Koşuyolu Hospital
2026 – Present: Professor, Anadolu Medical Center, Gebze
Supervised Medical Thesis
Arif Topal (2008):
“Changes in metabolic activity of the brain after subthalamic nucleus lesion in rats with induced Parkinson’s disease”
Medical Specialization Thesis, Ondokuz Mayıs University, Faculty of Medicine, Department of Neurosurgery, Samsun
Research Projects
Project Leader (2008):
“Changes in the metabolic activity of the dorsal raphe nucleus after subthalamic nucleotomy lesion in Parkinson’s disease-induced rats”
Ondokuz Mayıs University Scientific Research Projects Commission, Project No. T.597
Assistant Researcher (2008):
“Changes in the metabolic activity of the brain after globus pallidus (enthopeduncular nucleus) lesion in Parkinson’s disease-induced rats”
Ondokuz Mayıs University Scientific Research Projects Commission, Project No. T.597
Medical Interests
Spinal Tumors
Spinal Slippage
Spinal Cord Tumors
Spinal Stenosis
Spinal Instrumentation
Parkinson’s and Movement Disorders Surgery (Deep Brain Stimulation)
Essential Tremor Surgery
Herniated Disc (Lumbar)
Herniated Disc (Cervical)
Stereotactic Biopsy
Neuroanatomy
Functional and Stereotactic Neurosurgery
Cranial Base Surgery and Brain Tumors
Vascular Pathologies of the Central Nervous System
Spinal Surgery
Professional Awards
Third Place Award for Research – 2nd National Congress of the Society of Neurosurgery (2006)
Turkish Neurosurgery Society Overseas Scholarship Program Award (2008)
Seventh Place Award – 22nd Scientific Congress of the Turkish Neurosurgery Society (2008)
Turkish Neurosurgery Society Aysima Altınok Thesis Award (2009)
Thesis Supervisor Award – Arif Topal Thesis (2008)
Third Place Award – 23rd Scientific Congress of the Turkish Neurosurgery Society (2009)
Seventh Place Award – 23rd Scientific Congress of the Turkish Neurosurgery Society (Best Papers, 2009)
Professional Memberships
Turkish Neurosurgical Society
Turkish Medical Association
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