Transnasal resection of tumor Doctors Abroad — Page 3

Professor Mustafa Gurelik is a specialist neurosurgeon at Medicana Sivas Hospital with a heavy clinical focus on pituitary surgery and brain tumours.

• Specialises in endoscopic surgeries for complex skull base conditions
• Expertise includes transnasal resection for pituitary tumours and hydrocephalus
• Manages cerebrovascular aneurysms and brain haemorrhages using advanced surgical techniques
• Fellowship-trained specialist with academic leadership experience at Cumhuriyet University
• Focuses on minimally invasive approaches to reduce recovery times for patients

Prof. Dr. Abdullah Sakin is a professor of medical oncology. He treats solid tumors, including lung, breast, gastrointestinal, genitourinary, gynecologic, head and neck cancers, and melanoma.

He delivers personalized, evidence-based care. His treatments include chemotherapy, targeted therapy, immunotherapy, hormone therapy, and precision oncology. He has authored more than 200 scientific publications and takes part in international clinical research. This work advances patient-centered cancer care.

Prof. Dr. Gül Alço is a radiation oncologist with about 27 years of experience. She treats breast, lung, prostate, gastrointestinal, gynecologic, central nervous system, head and neck, soft tissue, and bone cancers with radiotherapy.

Her expertise includes adaptive radiotherapy and radiosurgery. She uses advanced radiation techniques to provide personalized, evidence-based care in a multidisciplinary, patient-centered setting.

Dr. Sudheer Kumar Tyagi is a neurosurgeon at Apollo Hospital Indraprastha in Delhi. He performs stereotactic neurosurgery and deep brain stimulation (DBS). Dr. Tyagi treats brain and spinal cord tumors. He works at a JCI-accredited facility ranked among the World's Best Hospitals by Newsweek.

• Performs transnasal resection for skull base tumors.
• Winner of the Delhi Medical Association Award.
• Member of the Indian Association of Functional Stereotactic Neurosurgery.
• Author of published research on functional stereotactic surgical techniques.

Professor Hakan Ozalp is a neurosurgical specialist at Medipol Bahçelievler University Hospital who completed international surgical training at the University of Insubria in Italy.

• Specialises in endoscopic transnasal resection to remove pituitary adenomas through the nasal passage
• Performs stereotaxic radiosurgery for precise tumour targeting without traditional open surgery
• Expertise includes treating acoustic neuromas and complex brain cysts
• Certified by Ankara University in brain and nerve surgery
• Offers online consultations for international patients to review neurosurgical cases

Dr. Sabri Aydin is a neurosurgeon at Estophia Hospital in Istanbul. He performs brain and spine surgeries for children and adults, including deep brain stimulation (DBS) and transnasal tumor resections. He treats cerebral aneurysms, moyamoya disease, and arteriovenous malformations.

• Performs fetal surgery for spina bifida and treatments for hydrocephalus.
• Treats brain tumors using craniotomy and CyberKnife radiosurgery.
• Manages spinal disorders including herniated discs and spinal stenosis.
• Works at Estophia Hospital, a facility with nearly 300 patient beds.

Dr Murat Duzgun is a neurosurgery expert at Can Hospitals who specialises in endoscopic closed-method brain tumour surgeries. He uses high-precision neuronavigation technology to access and remove tumours safely.

• Trained at the prestigious Ege University Faculty of Medicine Hospital
• Specialises in minimally invasive transnasal approaches for skull base tumours
• Focuses on precision removals that protect surrounding healthy brain tissue
• Expert in microsurgery and neuronavigation-guided intracranial procedures
• Handled complex neurosurgical cases at Izmir University of Economics Medicalpark

Dr. Mehmet Ozek is a neurosurgeon at Acibadem Altunizade Clinic. He specializes in endoscopic skull base surgery and functional neurosurgery. He focuses on movement disorders and spinal conditions like herniated discs. Dr. Ozek completed fellowships at Yale University and Florida University.

• Winner of the Prof. Dr. Mahir Tevruz Scientific Research Award.
• Authored over 40 articles in SCI international journals.
• Member of the American Association of Neurological Surgeons.
• Works at JCI-accredited Acibadem Altunizade, a modern surgical facility in Istanbul.

Professor Gulsah Bademci is a highly distinguished neurosurgeon who completed a prestigious clinical fellowship under the world-renowned Professor Gazi Yasargil at the University of Arkansas.

• Holds an EANS European Board certification in neurosurgery
• Developed specialized skills as a research fellow at Yale University School of Medicine
• Focuses on tumour removal through precise microsurgical and transnasal techniques
• Serves as a Professor at Yuksek Ihtisas University Faculty of Medicine
• Expert in medical illustration which aids in complex surgical planning

Assistant Professor Cevdet Gokcek is a high-volume neurosurgeon who has successfully treated thousands of patients with complex brain and skull base tumours. He specialises in minimally invasive endoscopic techniques at Medipol University Pendik Hospital.

• Performs endoscopic transsphenoidal surgery to remove pituitary tumours through the nose
• Specialised training in advanced neuro-endoscopy and skull base operations from Ghent University
• Maintains high success rates between 90% and 100% for complex cranial and spinal procedures
• Published 17 research articles in national and international medical journals
• Member of the Turkish Neurosurgical Society and the Turkish Medical Association

Dr. Adem Yilmaz is a neurosurgeon at Medistate Hospital Istanbul. He treats brain tumors, cavernomas, and arteriovenous malformations. Dr. Yilmaz performs deep brain stimulation (DBS) and transnasal tumor resection. He works at Medistate Hospital, which holds JCI accreditation and treats 200,000 patients annually.

• Performs spinal surgery, including discectomy, laminectomy, and spinal stenosis treatment.
• Conducts intracranial interventions such as brain aneurysm repair and craniotomy.
• Treats children and adults with conditions like craniostenosis and spina bifida.
• Provides online consultations for neurosurgical evaluations.

Dr. Rana Patir is a neuro-oncologist at Fortis Gurgaon in India. He treats brain and spine conditions, including meningioma and pituitary adenoma. Dr. Patir works at a facility ranked among the World's Best Smart Hospitals by Newsweek. He performs specialized procedures such as Gamma Knife surgery and transnasal tumor resection.

• Performs radiotherapy and Gamma Knife treatments for neurological tumors.
• Treats patients at a facility that manages 3,500 people per year.
• Practices neurosurgery and oncology.
• Performs minimally invasive transnasal tumor resection.