Professor Gurelik is a neurosurgery specialist at Medicana Sivas Hospital, where he leads the management of complex spinal cord tumours and injuries.

• Treats lumbar and neck hernias using both surgical and non-surgical methods
• Performs laminectomies to relieve pressure on the spinal cord and nerves
• Handles spinal traumas and tumours requiring intricate neurosurgical intervention
• Highly specialised in discectomy procedures for herniated disc removal
• Expert in microsurgical techniques for pituitary and spinal nerve congestion

Professor Hasan Mirzai is a leading neurosurgeon at Kolan Hospital Group with a global reputation for managing complex spinal conditions.

• Holds a professorship and senior roles at several top-tier Turkish university hospitals
• Specialises in spinal surgery and paediatric brain surgery for younger patients
• Focuses on neurosurgery for both adult and paediatric spinal disorders
• Member of the World Spine Society and the Turkish Neurosurgery Association