| 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 |
Prof. Dr. Gulsah Bademci trained under Prof. Dr. M. Gazi Yaşargil at the University of Arkansas Medical Sciences – a pioneer in neurosurgery.
Dr. Rafet Ozay is an Associate Professor and neurosurgeon at Lokman Hekim University Ankara Hospital. He specializes in neurovascular surgery using both microsurgery and endovascular techniques. Dr. Ozay has held senior roles at major Turkish centers like Etlik City Hospital. He is a member of the Turkish Neurosurgery Association.