| Turkey | Austria | Spain | |
| Stereotaxic radiosurgery | from $4,500 | from $17,000 | from $12,000 |
| Radiation therapy for colorectal cancer | from $7,000 | from $12,000 | from $10,000 |
| Pneumonectomy | from $12,080 | from $50,000 | from $35,000 |
| Lung cancer surgery | from $17,000 | from $42,000 | from $40,000 |
| Chemotherapy for breast cancer | from $1,200 | from $15,000 | from $3,500 |
Professor Wolfgang Köstler is an internationally recognized oncologist focused on personalized treatments, including immunotherapy and targeted therapies. He integrates these approaches with his long-time academic and research leadership.
One of the best cancer specialists in Europe, educator, and cancer researcher, President of the Central European Cooperative Oncology Group (CECOG).
Has published over 600 scientific papers on cancer treatment.