Dr. Tugrul Cem Unal is currently a Consultant Neurosurgeon and Associate Professor at Istanbul University, Istanbul Faculty of Medicine, where he also completed his medical and neurosurgical training. His clinical practice includes neuro-oncology, skull base surgery, neurovascular surgery, trauma, hydrocephalus, pediatric neurosurgery, neuroendoscopy, endoscopic pituitary and skull base surgery, functional neurosurgery, and surgical management of pain. He is also actively involved in the planning and execution of Gamma Knife radiosurgery treatments in his department. He is a member of the Royal College of Surgeons, European Association of Neurosurgical Societies, and Turkish Neurosurgical Society.