| Italy | Turkey | Austria | |
| Tomotherapy | ≈ $9,500 | from $6,700 | ≈ $9,500 |
| Radiation therapy for brain tumor | ≈ $6,500 | from $4,000 | from $6,700 |
| Proton-beam therapy | ≈ $22,000 | from $25,000 | ≈ $24,000 |
| Gamma Knife for brain tumor | from $12,000 | from $5,000 | ≈ $9,500 |
| Gamma Knife | ≈ $30,000 | from $5,500 | ≈ $32,000 |
Dr. Pietro Mortini is a neurosurgeon at Ospedale San Raffaele in Milan. He leads the Experimental Neurosurgery Unit at San Raffaele Scientific Institute. Dr. Mortini focuses on minimally invasive spine and brain operations. He uses neuronavigation and neuromapping to improve patient recovery and precision. Dr. Mortini is also a Visiting Professor at George Washington University.