Best Chronic pain neurologists: TOP 79 doctors

Dr. Baris Metin is an experienced Neurologist with over 7 years of experience in Turkey and Belgium. He specializes in Memory Disorders, Functional Neuroimaging, Epilepsy, Electroencephalography, Headaches and Sleep Disorders, and has numerous research papers in national and international scientific journals.

Gülümser Kızıltaş Tokmak, M.D., graduated from Cerrahpaşa School of Medicine, Istanbul University in 2002 and completed residency at Neurology Clinic, Okmeydanı Teaching and Research Hospital in 2008. She holds a master’s degree in Electrophysiology from Istanbul University, and has studied and worked in fields such as EMG, EEG, PSG, Dementia, Headache, and Vertigo. She has worked at Ağrı State Hospital Neurology Clinic, Hisar Intercontinental Hospital, and Medical Park Hospitals.

Dr. Tamer Atasever is a Nuclear Medicine Specialist with 39 years of experience, speaking English and Turkish. He is a professor in Gazi University and has been a director of the Department of Nuclear Medicine in Ankara Order Laboratory. He is a member of the Turkey Association of Nuclear Medicine and the European Association of Nuclear Medicine.

Neurosurgery Training: Gazi University, Department of Neurosurgery, 2011 

H index: 10, I10 Index: 12 Citations: 296

 Dr Mehmet Tonge has international and nationwide 32 publications, 12 book chapters, 92 oral and poster presentations and 41 invited lectures, mostly on Stereotactic and Functional Neurosurgery. 

Work & Training experience:

2004-2011: Gazi University, Department of Neurosurgery (Residency)

 2008: Zurich University Hospital, Department of Neurosurgery (Intraoperative MRI applications), Switzerland 

2008: Zurich University Hospital, Department of Neurosurgery: Microneurosurgery, white matter dissection, interventional neuroradiology courses, Switzerland 

2011 – 2012: Sinop Ataturk State Hospital, Neurosurgeon

 2012 – 2013: Cankiri State Hospital, Neurosurgeon 

2013 – 2014: Istanbul Medipol University, Department of Neurosurgery & Gamma Knife Center (Ass Prof) 

2013 – now: Maastricht University Neurosurgery & Neuroscience Department (Visiting scientist, PhDc) The Netherlands 

2014: Maastricht University, The Netherlands: Deep Brain Stimulation Fellowship 2014-2018: Istanbul Memorial Hospital Neurosurgery: Staff Neurosurgeon

 2016-2018: Istanbul Florence Nightingale Hospital (Consultant, Gamma Knife Center) 

2018-now: Istanbul Medipol University (Stereotactic & Functional Neurosurgery, Gamma Knife Center) Ass. Prof.) 

Dr Mehmet Tonge has completed 4-year cycle EANS (European Association of Neurosurgical Societies) Training courses. 

Clinical areas of interest:

 • Stereotactic & Functional Neurosurgery

 • Surgery for movement disorders

• * MR Guided Focused Ultrasound (MRgFUS)

 • Gamma Knife Radiosurgery 

• Surgery for pain & spasticity 

• Psychosurgery

Research areas of interest: 

• Deep brain stimulation

• * MR Guided Focused Ultrasound (MRgFUS)

 • Stereotactic radiosurgery 

Administrative duties:

 • Turkish Neurosurgical Society, Sterotactic & Functional Neurosurgery Section: Board member 2015- 2017 

• Turkish Neurosurgical Society, Sterotactic & Functional Neurosurgery Section: Board member (Secretary) 2017-2019

 • Turkish Skull Base Society: Board member 2016-2018

 • Turkish Skull Base Society: Supervisory board member 2018-2020

 • Deep Brain Stimulation and Movement Disorders Surgery Society: Executive Board Member, (Accountant) 2023-still 

Memberships: 

• WSSFN (World Stereotactic & Functional Neurosurgery Society) 

• ESSFN (European Stereotactic & Functional Neurosurgery Society)

 • Deep Brain Stimulation and Movement Disorders Surgery Society

 • Deep Brain Stimulation Society 

• International Stereotactic Radiosurgery Society 

• Leksell Gamma Knife Society 

• EANS (European Association of Neurosurgical Societies) 

• Turkish Neurosurgical Society

• Turkish Skull Base Society

Sample Publications: 

1. Tonge M. Technological developments in electric based DBS. Deep Brain Stimulation 2024 4(36-41) DOI: https://doi.org/10.1016/j.jdbs.2023.12.001 

2. Akgul E, Onan HB, Islek I, Tonge M, Durmus Y, Barburoglu M, Azizova A, Erol C, Hakyemez B, Sencer S, Aydin K, Arat A. Flow diverter stents in the treatment of recanalized intracranial aneurysms. Interv Neuroradiol. 2021 Aug;27(4):481-489. doi: 10.1177/1591019921990507. Epub 2021 Jan 28. PMID: 33509011; PMCID: PMC8580529. 

3. Mulders AEP, Temel Y, Tonge M, Schaper FLWVJ, van Kranen-Mastenbroek V,Ackermans L, Kubben P, Janssen MLF, Duits A. The association between surgical characteristics and cognitive decline following deep brain stimulation of the subthalamic nucleus in Parkinson's disease. Clin Neurol Neurosurg. 2021 Jan;200:106341. doi: 10.1016/j.clineuro.2020.106341. Epub 2020 Nov 3. PMID: 33160716. 

4. Wetzelaer P, Vlis T, Tonge M, Ackermans L, Kubben P, Evers S, Kocabicak E, Temel Y. Management of Hardware Related Infections after DBS Surgery: A Cost Analysis. Turk Neurosurg. 2018;28(6):929- 933. doi: 10.5137/1019-5149.JTN.21511-17.1. PMID: 29465741. 

5. Bedirli N, Emmez G, Ünal Y, Tönge M, Emmez H. Effects of positive end- expiratory pressure on intracranial pressure during pneumoperitoneum and Trendelenburg position in a porcine mode. Turk J Med Sci. 2017 Nov 13;47(5):1610-1615. doi: 10.3906/sag-1609-17. PMID: 29152942. 

6. Sari R, Tonge M, Bolukbasi FH, Onoz M, Baskan O, Silav G, Elmaci I. Management of Failed Cranioplasty. Turk Neurosurg. 2017;27(2):201-207. doi: 10.5137/1019-5149.JTN.15395-15.0. PMID: 27593759. 

7. Tonge M, Kocabicak E, Ackermans L, Kuijf M, Temel Y. Final Electrode Position in Subthalamic Nucleus Deep Brain Stimulation Surgery: A Comparison of Indirect and Direct Targeting Methods. Turk Neurosurg. 2016;26(6):900-903. doi: 10.5137/1019-5149.JTN.13739-14.1. PMID: 27337232. 

8. Tonge M, Ackermans L, Kocabicak E, van Kranen-Mastenbroek V, Kuijf M, Oosterloo M, Kubben P, Temel Y. A detailed analysis of intracerebral hemorrhages in DBS surgeries. Clin Neurol Neurosurg. 2015 Dec;139:183-7. doi: 10.1016/j.clineuro.2015.10.017. Epub 2015 Oct 23. PMID: 26513430. 

9. Silav G, Bölükbaşı FH, Özek E, Tönge M, Önöz M, Elmacı İ. A Simple Technique for Bone Storage after Decompressive Craniectomy in Children. Pediatr Neurosurg. 2015;50(3):161-4. doi: 10.1159/000381748. Epub 2015 May 14. PMID: 25998533. 

10. Yilmaz MB, Donmez H, Tonge M, Senol S, Tekiner A. Vertebrojugular arteriovenous fistula and pseudoaneurysm formation due to penetrating vertebral artery injury: case report and review of the literature. Turk Neurosurg. 2015;25(1):141-5. doi: 10.5137/1019-5149.JTN.8247-13.1. PMID: 25640560. 

11. Kurt G, Tönge M, Çeltıkçı E, Çapraz I, Serdaroğlu A, Bılır E. Surgery for intractable temporal lobe epilepsy: experience of a single institution. Turk J Med Sci. 2014;44(5):866-70. doi: 10.3906/sag-1307- 30. PMID: 25539559. 

12. Yılmaz MB, Tönge M, Emmez H, Kaymaz F, Kaymaz M. Neuroprotective effects of quetiapine on neuronal apoptosis following experimental transient focal cerebral ischemia in rats. J Korean Neurosurg Soc. 2013 Jul;54(1):1-7. doi: 10.3340/jkns.2013.54.1.1. Epub 2013 Jul 31. PMID: 24044072; PMCID: PMC3772279. 

13. Yilmaz MB, Egemen E, Tonge M, Kaymaz M. Transoral protrusion of a peritoneal catheter due to gastric perforation 10 years after a ventriculoperitoneal shunting: case report and review of the literature. Turk Neurosurg. 2013;23(2):285-8. doi: 10.5137/1019-5149.JTN.4904-11.1. PMID: 23546921. 

14. Omerhodzic I, Tonge M, Matos B, Musabeliu E, Raspanti C, Ferdinandov D, Galimova R, Muroi C, Balik V, Kursumovic A. Neurosurgical training programme in selected European countries: from the young neurosurgeons' point of view. Turk Neurosurg. 2012;22(3):286-93. doi: 10.5137/1019- 5149.JTN.5133-11.0. PMID: 22664994. 

15. Ergun E, Kurt G, Tonge M, Aytar H, Tas M, Baykaner K, Ceviker N. Effects of phenytoin sodium on dura mater healing in a rat model of CSF leakage. Turk Neurosurg. 2011;21(4):471-6. PMID: 22194102. 

16. Emmez H, Tonge M, Tokgoz N, Durdag E, Gonul I, Cevıker N. Radiological and histopathological comparison of microporous polysaccharide hemospheres and oxidized regenerated cellulose in the rabbit brain: a study of efficacy and safety. Turk Neurosurg. 2010 Oct;20(4):485-91. doi: 10.5137/1019- 5149.JTN.3300-10.2. PMID: 20963698. 

17. Emmez H, Yildirim Z, Kale A, Tönge M, Durdağ E, Börcek AO, Uçankuş LN, Doğulu F, Kiliç N, Baykaner MK. Anti-apoptotic and neuroprotective effects of α-lipoic acid on spinal cord ischemiareperfusion injury in rabbits. Acta Neurochir (Wien). 2010 Sep;152(9):1591-600; discussion 1600-1. doi: 10.1007/s00701-010-0703-9. Epub 2010 Jun 10. PMID: 20535507. 

18. Kurt G, Tonge M, Börcek AO, Karahacioglu E, Gurel O, Baykaner K, Ceviker N, Aykol S. Fractionated gamma knife radiosurgery for optic nerve tumors: a technical report. Turk Neurosurg. 2010 Apr;20(2):241-6. doi: 10.5137/1019-5149.JTN.1681-09.3. PMID: 20401852. 

19. Emmez H, Kale A, Tönge M, Cakir A, Ceviker N. Two meningiomas with different histological grades in the same patient. Case report. Neurol Med Chir (Tokyo). 2010;50(8):686-8. doi: 10.2176/nmc.50.686. PMID: 20805656.

EDUCATION

• Graduated in General Medicine at Universidad Autónoma de Nayarit in Mexico
•  
• Training in Forensic Medicine at Jalisco Institute of Forensic Sciences in Mexico
•  
• Training in Regenerative Geriatric Medicine at Nordic University
•  
• Master’s Degree in Regenerative Medicine at Universidad Catolica de Murcia in Madrid, Spain
•  
• Training in Regenerative Medicine at Nordic University

EXPERIENCE

• Founder of the biotechnological institute “Bioplenum S.A de C.V”
•  
• Collaborated in clinical protocols in Lyon, France, with Dr. Lourdes Sagnard
•  
• Clinical researcher in many protocols involving mesenchymal stem cells to treat autoimmune and chronic degenerative diseases, including: diabetes, asthma, ischemic events, ALS (Lou Gehrig’s disease), arthritis, kidney failure, lupus, aesthetic facial regeneration, and as an anti-inflammatory and immunomodulatory agent

ACCOLADES

• HemoFenix France representative in Mexico and Latin America
•  
• Kimicor Pharma representative at the Italian laboratory in Mexico
•  
• Krebs International, General Director for the company located in Bulgaria
•  
• General Director for Immunotherapy for México A.C. foundation

Eduardo Fernandez, MD

Medical Doctor & Stem Cell Expert

Dr. Eduardo Fernandez is a distinguished medical professional specializing in stem cell therapies and regenerative medicine. He is a certified member of the Mexican College of Stem Cells and Regenerative Medicine, as well as the Mexican Council of Stem Cells for Therapeutic and Research Purposes. Dr. Fernandez’s certifications are the result of a rigorous 8-hour examination process, reserved for a select group of doctors who possess advanced knowledge and experience in these cutting-edge treatments. With only 50 certified doctors in Mexico, Dr. Fernandez’s expertise is highly sought after and respected.

In addition to his national recognition, Dr. Fernandez is awaiting international certification from the renowned International Society for Stem Cell Research (ISSCR). Membership in this prestigious organization signifies Dr. Fernandez’s extensive experience and expertise in stem cell treatments. The ISSCR includes prominent scientists from renowned universities such as Harvard, Yale, Stanford, and other esteemed institutions worldwide. Being a part of this elite society represents the pinnacle of honor and prestige in the field of stem cell therapies.

Furthermore, Dr. Fernandez is also seeking membership and international certification from the International Society for Extracellular Vesicles (ISEV), the largest community of extracellular vesicle researchers globally. With only two thousand members worldwide, ISEV’s select nature underscores Dr. Fernandez’s exceptional dedication to advancing scientific knowledge in the study of exosomes and cellular messengers. By pursuing membership in ISEV, Dr. Fernandez continues to demonstrate his commitment to staying at the forefront of research and innovation in the field of regenerative medicine.

Doctor with over 20 years of experience in physical medicine and rehabilitation, including leading the Rehabilitation Department and Deputy Chief of the Rehabilitation Department. Has a Specialist Certification in Algiatry and Physical Medicine and Rehabilitation, and has completed courses in myoskeletal medicine, medical acupuncture and physical therapy of the pelvic floor. Has published several works in the field of rehabilitation.

Dr. Borghesi leads the Neurosurgery Unit at Maria Cecilia Hospital, where his team performs around 1,000 advanced neurosurgical procedures annually. His approach combines years of experience with the latest technological innovations to ensure patients receive the most effective treatments available. Specializing in spinal surgeries (including cervical, dorsal, and lumbar procedures), Dr. Borghesi utilizes both posterior and anterior techniques to help patients regain mobility and relieve pain. Throughout his career, he has successfully performed over 4,500 complex surgeries, offering life-changing solutions for patients with challenging cranial and spinal conditions.

For brain tumor removal, he and his team employ advanced video-micro-surgical techniques, including the use of a digital microscope with 4K 3D imaging, which allows for enhanced precision and minimal invasiveness. Patients suffering from conditions like trigeminal neuralgia, facial spasms, and tumors of the posterior cranial fossa can benefit from Dr. Borghesi’s expertise in minimally invasive surgery, having treated over 400 cases with innovative techniques.

• Spinal Surgery: Expert in performing complex spinal surgeries (cervical, thoracic, and lumbar) using the latest methods to treat conditions such as herniated discs, spinal degeneration, and more.
• Brain Tumor Removal: Specializes in minimally invasive brain surgery for the removal of extensive tumors using cutting-edge 3D orbital camera technology.
• Trigeminal Neuralgia: Successfully treated over 400 cases of trigeminal neuralgia and other cranial nerve disorders with minimally invasive techniques, providing relief for patients with less recovery time.
• Colloid Cyst Removal: The doctor specializes in complex surgeries to remove this benign but very rare tumor.

Dr. Borghesi has trained in various top-tier international hospitals, learning from the best to provide high-quality care to his patients:

• Spinal Unit at Schulthess Klinik in Zurich
• École de Chirurgie in Paris, specializing in skull base and spinal surgeries
• Brain Institute at the University of Florida, specializing in microsurgical brain procedures
• Microsurgical Laboratory at the University of Arkansas, with a focus on lumbar degenerative disorders

He is the author of numerous scientific publications in national and international journals and volumes. In 1997 he was consultant of the "Medical Review" Journal.

Assoc. Prof. Ozdogan, M.D., Ph.D., completed his education at Yeditepe University Health Sciences Institute in the Molecular Medicine Doctorate Program under Prof. Dr. Turgay İsbir, and he also studied at Saint Louis University in Arkansas, USA, with Prof. Dr. M. Gazi Yasargil. He pursued a Clinical Fellowship in Brain and Nerve Surgery at Yeditepe University Hospital, guided by Prof. Dr. Yasargil and Prof. Dr. Uğur Türe. Additionally, he underwent specialization training at Ufuk University Faculty of Medicine, the Faculty of Medicine at Gazi University, and completed his secondary education at İçel Anatolian High School.

Professionally, he has held various positions, including Faculty Member in the Department of Neurosurgery at Haliç University, and Associate Professor at Private Adatip Istanbul Hospital and Biruni University Hospital. He has also served as an Associate Professor at S.B.U. Kartal, Sancaktepe, and Istanbul Training and Research Hospitals, and worked as a Chief Assistant at S.B.U. Gaziosmanpaşa Taksim and Kartal Training and Research Hospitals. His earlier roles include Specialist Doctor at S.B.U. Baltalimanı Bone Diseases Hospital and Mus State Hospital, as well as Clinical Fellow at Yeditepe University Faculty of Medicine Hospital.

Assoc. Prof. Özdoğan is a member of several professional associations, including the Turkish Neurosurgery Association, Turkish Spine Association, and the Turkish Neurosurgery Society’s Neuroanatomy, Neurovascular, and Neurooncology Groups. He is also affiliated with the European Association of Neurosurgical Societies.

Dr. Motti works at the Neurosurgery Department at Maria Cecilia Hospital, as the coordinator of the Gamma Knife Operating Unit, and neurosurgeon in charge of the Stereotaxic Neurosurgery Unit, one of the few centers in Italy, which specializes in the Gamma Knife treatments.  

He is an active member of several research companies focused on Gamma Knife: Italian Society of Neurosurgery, Rome; Gamma Knife Society, Stockholm; European Gamma Knife Society, Madrid. In 1982 he obtained the patent for interfacing the Talairach stereotaxic helmet with computerized axial tomography methods. In 1987 he made the first brain implantation of dopaminergic cells in Parkinson's disease in Italy. He is responsible for training courses at national and international levels, such as courses in Stereotaxic Techniques, Functional Neurosurgery, Radiosurgery at the School of Specialization in Neurosurgery, by the University of Milan; He was an Invited speaker at the "Compliance in radiosurgery" course at the GKSociety meeting in Seoul, South Korea; Organizer of the First European Meeting of Gamma Knife Users, in 1996 in Milan and its subsequent editions.

He is often invited as an instructor in the first weeks of the opening of the new Gamma Knife centers, such as from the Hospital of the University of California Davis, Sacramento, California; or the Arsenji Hospital in Bucharest, Romania etc.

Author and co-author of about 100 publications and contributors to national and international journals. In the seventies he contributed as Assistant Editor to the editorial board of the Journal of Neurosurgical Sciences. For twenty years he was a Consultant in medical libraries as an expert in research techniques and bibliographic archives.

Education: 

Degree                       Program                                             University                   Year

Bachelor                     Medical Sciences                               İstanbul University     1995

Master Degree           Medical Sciences                               İstanbul University     1997

Doctorate and expertise in medicine

Istanbul Faculty of Medicine, Department of Neurology     İstanbul University     2004

Assistant professor     

İstanbul Bilim University, Faculty of Medicine, Department of Neurology İstanbul Bilim University        2009

Associate professor

İstanbul Bilim University, Faculty of Medicine, Department of Neurology İstanbul Bilim University        2011

Clinical Neurophysiology Subspecialty          

İstanbul Bilim University, Faculty of Medicine, Department of Neurology İstanbul Bilim University        2011

PhD Thesis:

INVESTIGATION OF ANTI-GANGLIOSIDE AND ANTI-GLUTAMIC ACID DECARBOXYLASE ANTIBODIES IN JUDICIAL MYOCLONIC EPILEPSY AND INVESTIGATION OF SUBCLINIC ANTERIOR HORN INVOLVEMENT BY ESTIMATE MOTOR UNIT COUNT METHOD-2002

Experience

Research Assistant 

Department of Neurology, Istanbul Faculty of Medicine, Istanbul University        1998-2004

Specialist

Şişli Florence Nightingale Hospital, Department of Neurology       2004-2009

Assistant Professor

Istanbul Bilim University, Faculty of Medicine, Department of Neurology 2009-2011

Assoc. Prof.     

Şişli Florence Nightingale Hospital Department of Neurology 

İstanbul Florence Nightingale Hospital 

Memberships to Scientific Organizations:

Turkish Medical Association

Turkish Neurology Association

Turkish Association for Combating Epilepsy

Turkish Clinical Neurophysiology EEG-EMG Association

Association of Child Neurology and Neuroimmunology

Awards:

Clinical Neurophysiology Congress (Antalya-2013): First prize for the poster paper titled "Continuous Video-EEG Monitoring Findings and Clinical, Laboratory and Imaging Characteristics of Patients Monitored in the Neurology Intensive Care Unit Due to Alertness Defect"

National Epilepsy Congress (Muğla-2012): "Does Semiology Tell Us the Origin of Seizures Consisting Mainly of Alteration of Consciousness?" Kenan Tükel publishing award for his publication

National Epilepsy Congress (Izmir- 2008): First prize in the field of epilepsy congress publications with the publication titled "Reduced axon number in Juvenile Myoclonic Epilepsy demonstrated by motor unit number estimation analysis"

National Epilepsy Congress (Ankara- 2004): First prize in the field of epilepsy congress publication with the publication titled "No association of anti-gm1 and anti-gad antibodies with juvenile myoclonic epilepsy"

Turkish Clinical Neurophysiology EEG-EMG Association, 19th National Clinical Neurophysiology EEG-EMG Congress (Trabzon-2002): Congress publication award for the publication titled "Epileptic seizures in Behçet's disease".

Turkish Scientific and Technical Research Council scientific publications incentive award-2002: (With the publication titled "Epileptic Seizures In Behçet's Disease")

Turkish Neurology Association, 38th National Neurology Congress - 2002: Second prize for the oral presentation titled "Investigation of subclinical anterior horn involvement in juvenile myoclonic epilepsy with the estimated motor unit number method".

Turkish Epilepsy Association and Sanofi Pharma Scientific Research Project Support Award - 2001: "Investigation of anti-ganglioside antibodies in juvenile myoclonic epilepsies" thesis project.

General Information and Presentation

He completed his primary education at Şenlikköy Primary School and his secondary education at the Istek Foundation Florya Bilge Kagan High School. He graduated from Istanbul University Cerrahpaşa Faculty of Medicine in 2001. He completed his specialist education in Istanbul Medical Faculty Neurology Department in 2006. In 2006 he worked at the Neurology Clinic and the PharmaZentrum Research Center of the Faculty of Medicine of the University of Basel, Switzerland. Between 2007 and 2011, Bakırköy Prof. Dr. He worked at Mazhar Osman Mental Health and Neurological Diseases Training and Research Hospital in the 3rd Neurology Clinic and in the Dementia and Movement Disorders policlinics. Since October 2011, he has been working at Istanbul University of Science, Faculty of Medicine, Neurology, USA.

Experience

İstanbul Bilim University Faculty of Medicine Neurology, 

Şişli Florence Nightingale Hospital 

Kadıköy Florence Nightingale Hospital Neurology Clinics, 

Gayrettepe Metropolitan Florence Nightingale Hospital PET department.

Aviva Fattal-Valevski is an experienced neurologist specializing in the treatment of brain neurogenetic disorders in children. She has been in the field since 1993 and has held various positions at the Sourasky Medical Center since then. She is a member of various medical organizations, such as the Israel Medical Association, the Israel Society of Clinical Pediatrics, and the European Paediatric Neurology Society.