| Turkey | Austria | Spain | |
| Throat cancer operation | from $9,000 | from $30,000 | from $22,500 |
| Radiotherapy for throat cancer | from $3,250 | from $6,839 | from $3,987 |
| Proton-beam therapy | from $70,000 | from $80,000 | from $25,061 |
| Laser surgery for laryngeal cancer | from $7,000 | from $15,000 | from $12,000 |
| Chemotherapy for larynx cancer | from $5,000 | from $12,000 | from $4,000 |
Prof. Wolfgang Köstler is a leading Austrian medical oncologist with over 22 years of experience focused on personalized cancer treatments at Wiener Privatklinik.
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.
Dr. Wolfgang Gstoettner is the head of the ENT University Hospital at Vienna General Hospital. He specializes in head and neck surgery and hearing restoration. Dr. Gstoettner performed Austria’s first laser partial larynx resection. He also carried out the country's first active middle ear and brain stem implantations.