60 Best Transnasal Resection of Tumor Doctors Abroad

Dr. Conesa specializes in neurosurgery for highly functional brain areas – including transnasal tumor resections at Centro Médico Teknon.

• 41 years of neurosurgical experience
• Expert in brain stem surgery and neurosurgery in consciousness
• Trained at Mass General and other top US hospitals
• Developed augmented reality platforms for brain surgery planning
• Director of Neurosurgery at Hospital del Mar for 41 years

Dr. Ertugrul Pinar specializes in brain and spine diseases at Hisar Hospital Intercontinental, with a focus on minimally invasive procedures.

• Expert in transnasal tumor resections
• Treats both adults and pediatric patients
• Specializes in skull base and pituitary tumors
• Works with a multidisciplinary team for comprehensive care

Dr. Bartolome Oliver pioneers endoscopic transnasal surgery – a leader in minimally invasive neurosurgery with over 50 years of experience.

• Co-director of the Oliver & Ayats Institute at Centro Médico Teknon
• President of the European Skull Base Society
• Performs 200+ surgeries annually, including complex skull base procedures
• Trained at Karolinska Institute and Montreal Neurological Institute
• Pioneer in robotic spine surgery with Mazor Robotics Renaissance System

Dr. Faruk Gencoglu has participated in approximately 3,000 cardiovascular cases at Hisar Hospital Intercontinental. He specializes in adult coronary artery disease and complex heart valve surgeries. Dr. Gencoglu previously served as clinical chief of open heart surgery at Batman Training Hospital. He practice at a JCI-accredited facility in Istanbul known for high safety standards.

• Performs aortic, mitral, and tricuspid valve replacements and repairs.
• Treats peripheral vascular diseases and deep vein thrombosis.
• Expertise includes carotid surgery and aortic aneurysm repair.
• Manages venous insufficiency and varicose vein conditions.

Prof. Dr. Hasan Ozgur Ozdemir specializes in endoscopic brain surgery at Medical Park Antalya Hospital Complex, with extensive experience in complex neurosurgical procedures.

• Over 24 years in neurosurgery, focusing on minimally invasive techniques
• Expert in endoscopic lumbar disc and cervical disc surgeries
• Associate Professor at Baskent University, recognized for academic contributions
• Awarded 1st place in Turkish Neurosurgical Society Proficiency Exam
• Active member of Turkish Neurosurgical Society and Turkish Medical Association

Dr. Zvi Cohen is the Director of the Neurosurgery Department at Sheba Medical Center. He was recently recognized in Forbes Israel’s Best Doctors list for 2025. Dr. Cohen specializes in treating complex brain, pituitary, and spinal cord tumors. He founded the brain tumor tissue bank at Sheba to support oncological research. Dr. Cohen is board-certified in neurosurgery and leads clinical trials for malignant brain tumors.

• Completed fellowships in neurosurgical oncology at MD Anderson and neuroradiology at Beth Israel.
• Expert in intraoperative MRI, stereotactic biopsies, and image-guided resections.
• Performs radiosurgery and minimally invasive microsurgery for CNS tumors.
• Member of the Society for Neuro-Oncology and the Israeli Association of Neurological Surgeons.

Dr. Ramazan Sari specializes in neurosurgery at Istanbul Florence Nightingale Hospital, with over a decade of experience in complex cases.

• Associate Professor in Neurosurgery since 2021
• Trained at S.B. Göztepe Training and Research Hospital
• Contributed to establishing the Neurosurgery Department at Medipol University
• Advanced proficiency in English for international patients

Phd Viola Fox leads the Clinic for Haematology, Oncology and Palliative Care at BKZ Solingen, specializing in advanced tumor treatments.

• Specialized in chemotherapy, immunotherapy, and targeted therapies
• Qualified as a specialist in genetics since 2016
• Active in molecular biology research for haemato-oncological diseases
• Member of German Society of Oncology and Haemato-oncology GDHO

Assoc Prof. Dr. Dogan Gucluhan Guclu specializes in neurosurgery with extensive training in spinal and functional neurosurgery.

• Over 23 years of neurosurgical experience
• Member of the European Association of Neurosurgical Societies
• Trained in advanced spine techniques at The Cleveland Clinic
• Published multiple research papers on spinal surgery outcomes

Prof. Imer brings 41 years of neurosurgical expertise, specializing in transnasal tumor resection at Istanbul Florence Nightingale Hospital.

• Board-certified neurosurgeon with extensive training in functional and stereotactic techniques
• Completed advanced fellowships in skull base surgery in France and Finland
• Published 68 articles and 9 book chapters on neurosurgical topics
• Former professor at Istanbul University's prestigious neurosurgery department

Prof. Dr. Mustafa Bozbuga specializes in skull base surgery with over 35 years of neurosurgery experience at NPISTANBUL Brain Hospital.

• Expertise in neuro-oncology and neurovascular surgery
• Published in international peer-reviewed journals
• Presented research at international conferences
• Graduated and completed post-graduation from Istanbul University

Dr. Baran Yil is a neurosurgeon with specialized training in cerebrovascular research at Yale School of Medicine.

• Completed neurosurgery residency at Marmara University
• Member of Turkish Neurosurgery and Spine Associations
• Recipient of Prof. Dr. Hamit Ziya Gökalp Young Neurosurgeon Encouragement Prize
• Organized multiple skull-base anatomy and neurosurgery courses

Specialized in endoscopic skull base surgery at Cornell Medical Center – Dr. Roth brings precise expertise to transnasal tumor resections.

• Trained in neurosurgery at Tel Aviv Sourasky Hospital
• Fellowship in pediatric neurosurgery at NYU Langone Health
• Member of the International Federation of Neuroendoscopy
• Published extensively on neurosurgical techniques

Professor Shlomi Constantini is among the best neurosurgeons in Israel, specializing in transnasal resection of tumors at Sourasky Medical Center.

• Expert in microsurgical and neuro-endoscopic techniques
• Trained in advanced neuro-endoscopy in Germany
• Recipient of multiple prestigious awards including the Mahaly Best Clinical Research Award
• Active member of the International Federation of Neuroendoscopy

Dr. Kapici has 30 years as Chief Assistant at GATA Haydarpaşa Training Hospital Neurosurgery Clinic, specializing in complex neurosurgical procedures.

• Over 30 years as Neurosurgery Specialist at Bahçelievler Medical Park Hospital
• Head of Neurosurgery Department at Altınbaş University Faculty of Medicine
• Trained in microsurgery at GATA Military Medical Faculty
• Member of Turkish Neurosurgery Association and Spine Society of Europe

Professor Zvi Ram heads the European Association of Neurosurgical Societies (EANS) – a leading authority in neurosurgery. He specializes in minimally invasive brain tumor surgery.

• Expert in brain mapping and deep brain stimulation
• Trained in image-guided neurosurgery in Greece and microsurgical techniques in Switzerland
• Recipient of the Goldhirsh Foundation Award for innovative neurology treatments
• Conducts research on gene-based therapies for brain cancer

Specializes in transnasal resection of tumors at Sourasky Medical Center – a leader in minimally invasive brain tumor surgery.

• Fellowship-trained at Johns Hopkins Hospital for brain tumor surgery
• Member of Tumor Section of EANS and WFNS
• Uses advanced endoscopic techniques for pituitary and skull base tumors
• Recipient of international research awards for novel brain tumor treatments

Dr. Ercan Kaya is a neurosurgery specialist. He earned his M.D. from Marmara University. He completed his residency at Kartal Dr. Lütfi Kırdar Training and Research Hospital in 2020. He fulfilled his mandatory service in Mardin. He then served as a neurosurgery specialist at Sancaktepe Training and Research Hospital. Since 2026, he has worked as a neurosurgeon at NPİSTANBUL Hospital.

His practice focuses on spine and spinal cord disorders. He gained further experience as an observer in the Complex Spinal Surgery department at The Walton Centre, a leading neurosurgery center in the UK.

Dr. Gunaldi specializes in endoscopic skull base and pituitary surgery – key for transnasal tumor resection. He trained at Bakırköy Prof. Dr. Mazhar Osman Mental Health Hospital.

• Associate professor with expertise in neuro-oncological surgery
• Practices at Başakşehir Çam and Sakura City Hospital
• Authored 10 children's books alongside medical practice