2010 - 2012

M. Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital

2002 - 2010

Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital

1993 - 1998

İ.Ü. Istanbul Faculty of Medicine

Pediatric Hematology and Oncology

Dr Önul is FROM THE BEST DOCTORS in the field of Endoscopic skull base surgery and pituitary surgery Brain tumor surgery (Neuro Oncological surgery)


I was born in Artvin in 1977. He became a doctor from KTU Faculty of Medicine in 2001, and Bakırköy Prof. Dr. I became a Neurosurgery Specialist by getting the title of specialist from Mazhar Osman Mental Health and Neurological Diseases Training and Research Hospital. Again, in the same hospital, I was entitled to the title of associate professor in 2016. I continue to work at Başakşehir Çam and Sakura City Hospital, where I voluntarily joined with the task of establishing the Neurosurgery Clinic with my teammates. I am married and have 2 children. I love painting. I am very interested in children's literature. I have 10 printed children's tales

Nichakorn Seehirunwong, M.D.

Radiologist

Graduated (M.D. From)

Doctor of Medicine, Faculty of Medicine, Prince of Songkla University

• Interpreting the results of medical imaging tests.
• Comparing medical image findings with other examinations and tests.
• Consulting with your referring healthcare provider (the provider who ordered the imaging tests) to help choose the proper imaging test and using test results to inform your medical care. Writing reports of results and diagnoses.
• Recommending additional examinations or treatments when necessary.
• Treating diseases by using radiation (radiation oncology) or imaging-guided procedures (interventional radiology). Performing or directing radiology staff to carry out imaging tests.

Certificates

Certificate of Diagnostic Radiology, Faculty of Medicine, Prince of Songkla University

Current Positions

Diagnostic Radiologist at Intrarat Hospital

Professor Salih Murat Imer is a highly accomplished neurosurgeon who founded the Neurosurgery Department at Okan University Hospital and specialises in complex skull base tumours.

• Completed advanced training in Gamma Knife radiosurgery for vestibular schwannomas and skull base tumours in France
• Holds a Full-Endoscopic Spine Surgery certificate from Herne, Germany, for minimally invasive access
• Served as a Professor of Neurosurgery at Istanbul University for over five years, training the next generation of specialists
• Contributed to medical literature with 68 published articles and nine book chapters on neurosurgical techniques
• Certified by the Turkish Board in Neurosurgery and has participated in EANS European training cycles across five countries

The doctor is an oncologist specializing in the treatment of breast, lung, and gastrointestinal cancers. Currently, the doctor practices at Istinye Liv University Hospital.

With a career spanning multiple esteemed institutions, the doctor has served as an Internal Medicine Specialist at Malatya State Hospital, a physician at Ankara Oncology Clinic, and a member of the Oncology Department at Erzurum Regional Training and Research Hospital.

The doctor graduated from the Faculty of Medicine at Selcuk University and achieved the title of Associate Professor in 2016.

Associate Professor Dr. Yusuf AÇIKGÖZ
Specialization: Medical Oncology

Education:

• 2004-2011: İnönü University Faculty of Medicine
• 2011-2016: Ankara Numune Training and Research Hospital, Internal Medicine
• 2017-2022: Health Sciences University, Medical Oncology

Professional Experience:

• 2016-2017: Bingöl City Hospital, Internal Medicine
• 2021-2022: Health Sciences University, Medical Oncology
• 2022-2023: Kastamonu Education and Research Hospital, Medical Oncology
• 2023-2024: Ohio State University, Medical Oncology
• 2024-Present: Lokman Hekim University, Medical Oncology, Ankara Hospital

Clinical Trials, Courses, Certifications:

Clinical Trials:

• 2017-2021: Phase III, CheckMate-649 Study (Assistant Investigator)
• 2022-Present: Phase III, Fortitude-101 Study (Assistant Investigator)

Courses:

• 2018: Medicres Basic and Advanced Biostatistics Training Program (ongoing), Istanbul-Vienna
• 2019: Immuno-Oncology Education Course, March 1-2, 2019, Vienna, Central European Cooperative Oncology Group (CECOG)
• 2018: Good Clinical Practice Certification, April 7-8, 2018, Ankara, Health Sciences University
• 2017: Basic Oncology Training Program, November 25-26, 2017, Adana, Clinical Oncology Society
• 2016: Basic Ultrasonography Course (10 hours theoretical + 10 hours practical), September 24-25, 2016, Ankara, Turkish Emergency Medicine Association

Certifications:

• Ongoing: ECFMG Certification
• 2024: CITI Responsible Conduct of Research (The Ohio State University)
• 2024: CITI IACUC-Laboratory Animal Research (The Ohio State University)
• 2024: CITI Human Subjects Protection (The Ohio State University)
• 2024: CITI Good Clinical Practice (The Ohio State University)
• 2023: Occupational English Test (OET)
• 2019: International English Language Testing System (IELTS), Total Score: 6.5, May 26, 2019, Ankara, British Council
• 2017: USMLE Step 2 CK Exam; Score: 244, February 7, 2017
• 2016: USMLE Step 1 Exam; Score: 215, August 25, 2016

Memberships:

• American Society of Clinical Oncology (ASCO) - 2022
• Turkish Society of Medical Oncology - 2020

Professor Mehmet Osman Akcakaya is a highly qualified neurosurgeon at Istanbul Florence Nightingale Hospital with advanced European Board certification.

• Completed a clinical fellowship at Hannover Medical School in stereotactic and functional neurosurgery
• Expert in microsurgery and peripheral nerve reconstruction for complex tumor cases
• Full Professor at Demiroglu Bilim University Medical Faculty with deep academic expertise
• Maintains European Association of Neurosurgical Societies membership and certification
• Specialises in using minimally invasive techniques for both brain and spine surgery

Education & Academic Qualifications

License (MD)

Field: Medicine

University: Istanbul University

Year: 1987

Residency

Field: Cardiovascular Surgery

Institution: Siyami Ersek Heart Center

Years: 1988–1994

Clinical Fellowship

Field: Cardiovascular Surgery

Institution: University of Ottawa Heart Center (Canada)

Years: 1994–1995

Academic Titles & Positions

Assistant Professor

Field: Cardiovascular Surgery

Institution: Siyami Ersek Heart Center

Years: 1995–2008

Professor

Field: Cardiovascular Surgery

Institution: Altınbaş University

Years: 2014–2019

Membership in Scientific and Professional Organizations

-Turkish Society of Cardiovascular Surgery

-European Society for Cardiovascular Surgery

-European Society for Vascular Surgery

Prof. Dr. Tufan Cansever is an experienced neurosurgeon. He specializes in spinal surgery, brain tumors, and neurovascular diseases. His expertise includes minimally invasive spine surgery, pain management, and interventional procedures. He uses advanced surgical techniques and a patient-centered approach. He achieves strong outcomes in diagnosis and treatment. He has contributed to many international scientific publications.

Professional memberships: Turkish Neurosurgical Society; Turkish Spine Society. Awards: Dr. Yıldız Yalçınlar Scientific Research Award (2009); Prof. Dr. Hamit Ziya Gökalp Young Neurosurgeon Award, 2nd Prize (2012); Neurosurgery Thesis Support Award (2005).

Education and Specialization

• Bachelor’s Degree: Çukurova University Faculty of Medicine (1987/1993)
• Medical Specialization: Department of Pediatrics, Fırat University (1993/2001)
• Subspecialty: Pediatric Neurology Unit, Hacettepe University (2002/2004)

Professional Experience

• General Practitioner: Mardin State Hospital, Emergency Department (1993/1996)
• Research Assistant: Faculty of Medicine, Fırat University (1996/2001)
• Lecturer: Faculty of Medicine, İnönü University (2001/2002)
• Subspecialty Research Assistant: Faculty of Medicine, Hacettepe University (2002/2004)
• Assistant Professor: Faculty of Medicine, İnönü University (2004/2008)
• Associate Professor: Faculty of Medicine, İnönü University (2008/2014)
• Professor: Faculty of Medicine, İnönü University (2014/2023)

Professor Nurperi Gazioglu is a highly focused neurosurgeon who specialised in endoscopic pituitary surgery through intensive training at Cerrahpasa Faculty of Medicine and Hacettepe University.

• Completed specialist neurosurgery training at Istanbul University – a leading Turkish institution
• Undertook multiple fellowships in France at Hopital Lariboisiere and Groupe Hospitalier Necker–Enfants Malades
• Advanced training in epilepsy surgery focusing on the hippocampal region and functional neurosurgery
• Expertise in molecular genetics applied to clinical neurosurgery for targeted treatment planning

Dr Ali Osman Mucuoglu uses high-tech 3D printing technology to assist with complex transsphenoidal hypophysectomies for removing pituitary tumours.

• Specialises in neuro-oncology and functional neurosurgery at Atlas University Hospital
• Completed a specialised European training course on head injuries and functional neurosurgery in Lithuania
• Member of the European Association of Neurosurgical Societies
• Focuses on minimally invasive techniques for complex brain and spinal cases
• Actively contributes to neurosurgical research with published case reports on neural tumours

Professor Halil Can is a highly regarded neurosurgeon at Istinye University Liv Hospital Topkapi, specialising in the removal of complex brain and skull base tumours.

• Performs microsurgical and endoscopic removals for glial, meningioma, and pituitary tumours
• Specialises in neuro-oncology, focusing on intraventricular and pontocerebellar angle tumours
• Published over 20 peer-reviewed international studies on neurosurgical techniques and outcomes
• Member of the medical faculty at Istanbul University, one of Turkey's premier institutions

Spinal neurosurgeon