| Turkey | Austria | Spain | |
| Transnasal resection of tumor | from $8,000 | from $30,000 | from $20,000 |
| Radiation therapy for colorectal cancer | from $7,000 | from $12,000 | from $10,000 |
| Pituitary tumor surgery | from $13,500 | from $30,000 | from $25,000 |
| Gamma Knife | from $6,300 | from $32,000 | from $18,000 |
| Craniotomy | from $5,650 | from $20,000 | from $25,000 |
1,100+ neurosurgical procedures performed – Dr. Oliver is a pioneer in minimally invasive and robotic techniques for pituitary adenoma at Centro Médico Teknon.
41 years of experience in neurosurgery – Dr. Conesa specializes in endoscopic removal of pituitary adenomas at Teknon Medical Centre.
Dr. Javier Herrero Jover is a pioneer in plastic and reconstructive surgery with over 46 years of experience of experience, specializing in advanced 3D surgical planning.
Dr. Nnamdi Elenwoke is a neurosurgeon at Neuroinstitut – Centro Médico Teknon (Barcelona), a leading center in Europe. He specializes in minimally invasive and functional neurosurgery. He has focused expertise in Arnold–Chiari malformation and craniovertebral junction disorders. His practice uses advanced microsurgical techniques, endoscopic skull base surgery, and robotic-assisted neurosurgery.
Education and training: MD (2007). Neurosurgery residency (MIR) at Hospital Miguel Servet, Zaragoza. Advanced endoscopic skull base training at Emory University, Atlanta. Clinical training at the National Hospital for Neurology and Neurosurgery, London. He has over 15 years of experience in complex brain and spine surgery.
Key competencies: posterior fossa decompression; brain and spinal tumors; minimally invasive spine surgery; hydrocephalus and syringomyelia. He uses advanced imaging and neuronavigation to improve safety and protect function. Accreditations: Spanish Society of Neurosurgery, EANS, and the Official College of Physicians of Barcelona. He has published scientific work and is active in international congresses.