| Turkey | Austria | Spain | |
| Gamma Knife | from $6,300 | from $32,000 | from $18,000 |
| Chemotherapy for breast cancer | from $1,200 | from $15,000 | from $3,500 |
| Actinium-225 Therapy | from $22,955 | from $55,000 | from $45,000 |
| Resection of glioblastoma | from $14,400 | - | from $51,318 |
| Halcyon | from $5,400 | - | - |
Dr. Zuleyha Akgun is a radiation oncology specialist at Memorial Şişli Hospital in Istanbul. She focalizes on cancer treatment using targeted radiation therapy. Dr. Akgun has practiced at some of Turkey’s most active medical institutions since 2003. She serves patients at a JCI-accredited facility recognized for its high medical safety standards.
Dr. Ibrahim Ziyal is a neurosurgeon at Memorial Göztepe Hospital in Istanbul. He specializes in skull base tumors, pituitary surgery, and cerebrovascular conditions. Dr. Ziyal served as the Head of Neurosurgery at Marmara University for over a decade. He completed clinical research fellowships at George Washington University and the São Paulo Institute.