| Turkey | Austria | Spain | |
| Radiation therapy for colorectal cancer | from $7,000 | from $12,000 | from $10,000 |
| Chemotherapy for breast cancer | from $1,200 | from $15,000 | from $3,500 |
| Chemotherapy | from $2,430 | from $2,500 | from $2,500 |
| Biological therapy | from $5,500 | from $20,000 | from $15,000 |
| Immunotherapy with Keytruda (Pembolizumab) | from $3,300 | from $15,000 | from $15,000 |
Univ. Prof. Dr. Wolfgang Köstler is a distinguished medical oncologist specializing in breast cancer and gynecologic malignancies, with a focus on targeted therapies.
Professor Drach, a leading oncologist, specializes in diagnosing and optimizing therapy for Hodgkin's lymphoma at Confraternitaet Private Hospital.
Dr. Christian Kainz is the Medical Director of Döbling Private Hospital in Vienna. He specializes in laparoscopic pelvic surgery, mammology, and oncological gynecology. Dr. Kainz heads the Department of Cervical Pathology at the University Gynecological Clinic in Vienna.
Dr. Christoph Zielinski is a prominent oncologist and Chairman of the Vienna Cancer Center. He serves as Medical Director of the International Oncology Center at Wiener Privatklinik. Dr. Zielinski specializes in immunotherapy and hematology. He has published over 600 scientific papers on individualized cancer treatment. Dr. Zielinski works at Wiener Privatklinik, a hospital ranked among the world's best by Newsweek.