About Dr. Onat Demirci
Dr. Onat Demirci is a Senior Consultant Neurologist in Istanbul with over 12 years of clinical experience in diagnosing and managing complex neurological conditions. Recognised as a respected Neurologist Istanbul Turkey, he is widely sought after by patients researching the best Neurologist doctor for headache, multiple sclerosis and sleep disorders.
- 12+ years of dedicated experience in clinical neurology and neurodiagnostics
- Special interest in Headache, Multiple Sclerosis and demyelinating diseases
- Expertise in Sleep Health, Sleep-Disordered Breathing and EEG-based diagnostics
- Multiple publications in peer-reviewed national neurology journals
- Treats international patients from the Gulf, Europe, Africa and Central Asia
Qualifications & Credentials
Medical Degrees
- MD (Medical Graduation) — Istanbul University Faculty of Medicine, Istanbul, Turkey, 2004
- Specialisation in Neurology — Istanbul University Faculty of Medicine, Istanbul, Turkey, 2013
Fellowships & Special Training
- Advanced clinical training in Multiple Sclerosis & demyelinating diseases — leading neurology centres, Turkey
- Sleep Medicine and EEG training — tertiary neurology programmes, Turkey
Certifications & Accreditations
- Turkish Medical Association (TMA) — Registered Member
- Turkish Neurological Society — Member
- Istanbul Medical Chamber — Member
Areas of Expertise
Major Conditions Treated
- Headache & Migraine Disorders
- Multiple Sclerosis (MS) and Demyelinating Diseases
- Sleep Disorders (Insomnia, Sleep Apnea, Restless Legs Syndrome)
- Epilepsy and Seizure Disorders
- Stroke and Cerebrovascular Disease
- Parkinson’s Disease and Movement Disorders
- Dementia and Cognitive Disorders
- Peripheral Neuropathies
Sub-specialties
- Headache & Migraine Medicine: Comprehensive evaluation and tailored therapy for chronic migraine, cluster headache and tension-type headache — a leading focus for international patients seeking the best Neurologist doctor for migraine in Istanbul.
- Multiple Sclerosis Care: Long-term management with disease-modifying therapies, relapse care and patient counselling for MS and related demyelinating diseases.
- Sleep Medicine: Diagnosis and management of sleep apnea, insomnia and complex sleep–wake disorders using polysomnography and modern sleep diagnostics.
Advanced Procedures & Treatments
- Electroencephalography (EEG) interpretation
- Polysomnography & Sleep Studies
- Disease-modifying therapy for MS (oral and infusion-based)
- CGRP-targeted and Botulinum Toxin therapy for chronic migraine
- Comprehensive stroke risk assessment and prevention
- Cognitive screening for dementia
Professional Experience
Current Affiliation
- American Hospital, Istanbul, Turkey — Consultant Neurologist (Department of Neurology), Present
Past Affiliations
- Istanbul University Faculty of Medicine, Istanbul, Turkey — Neurology Resident, 2008–2013
- Tertiary training hospitals, Turkey — Clinical training in Neurology and Sleep Medicine
Academic & Research Roles
- Author of multiple publications in national neurology journals
- Speaker / participant in national neurology conferences and CMEs
Key Achievements
- 12+ years of focused clinical experience in adult neurology
- High patient recommendation rate for headache and MS care in Istanbul
- Extensive experience consulting international patients seeking neurology care in Turkey
Awards & Recognitions
National & International Awards
- Information not publicly available.
Professional Memberships
- Turkish Neurological Society
- Turkish Medical Association
- Istanbul Medical Chamber
Research & Publications
Published Papers (Selected)
- Several peer-reviewed publications in national neurology journals (full bibliographic list not publicly indexed).
Ongoing Research & Clinical Interests
- Chronic migraine and refractory headache management
- Long-term outcomes in Multiple Sclerosis
- Sleep-disordered breathing and neurological comorbidities
Estimated Treatment Costs
| Procedure / Consultation | Estimated Cost (INR) | Estimated Cost (USD) |
|---|---|---|
| Neurology Consultation | ₹4,000 – ₹8,500 | $50 – $100 |
| EEG (Electroencephalography) | ₹8,000 – ₹20,000 | $95 – $240 |
| Polysomnography (Sleep Study) | ₹25,000 – ₹60,000 | $300 – $720 |
| MS Disease-Modifying Therapy (per cycle, drug-dependent) | ₹40,000 – ₹2,50,000 | $480 – $3,000 |
| Botulinum Toxin Therapy for Chronic Migraine | ₹25,000 – ₹70,000 | $300 – $840 |
*Indicative estimates only. Actual costs subject to hospital pricing, case complexity, and insurance. Contact Cancer Rounds for a personalised quote.
Frequently Asked Questions
1. What advanced technologies does Dr. Onat Demirci use in Neurologist treatment?
Dr. Onat Demirci uses modern neurodiagnostic tools including high-resolution EEG, polysomnography for sleep evaluation, MRI-based MS monitoring protocols, and current disease-modifying therapies for multiple sclerosis. He also offers Botulinum Toxin and CGRP-based therapies for chronic migraine. Contact Cancer Rounds for a tailored technology overview for your case.
2. What conditions does Dr. Onat Demirci specialize in treating?
Dr. Onat Demirci specializes in neurology — including migraine and chronic headache, multiple sclerosis and demyelinating diseases, sleep disorders such as insomnia and sleep apnea, epilepsy, stroke prevention, Parkinson’s disease and dementia. International patients commonly travel to Istanbul, Turkey for expert Neurologist care under his supervision.
3. How do I book an appointment with Dr. Onat Demirci?
Appointments with Dr. Onat Demirci can be booked directly through the Cancer Rounds website or by contacting their international patient department for priority scheduling.
4. Can international patients receive treatment from Dr. Onat Demirci?
Yes. Cancer Rounds provides full assistance for international patients seeking treatment from Dr. Onat Demirci, including medical visa invitation letters, airport transfers, and local accommodation coordination.
5. What support is available for international patients?
International patients benefit from a dedicated concierge service provided by Cancer Rounds, including language interpretation, financial counselling, and pre-travel virtual consultations to review medical records before arrival.
6. Does Dr. Onat Demirci offer second opinions for Neurologist cases?
Yes. Second opinion consultations can be arranged via Cancer Rounds for patients who wish to review their diagnosis or treatment plan with an expert Neurologist specialist in Istanbul, Turkey.









