| Turkey | Austria | Spain | |
| Throat cancer operation | from $9,000 | from $30,000 | from $22,500 |
| Radiotherapy for throat cancer | from $3,250 | from $6,817 | from $3,974 |
| Proton-beam therapy | from $70,000 | from $80,000 | from $25,035 |
| 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 a leading ENT specialist and head of the University Hospital for ENT Diseases at the Medical University of Vienna. He is known for major achievements in his field. He performed Austria’s first laser partial larynx resection in 1995. He also carried out the country’s first active middle ear implant in 1998 and the first auditory brain stem implant in 2012.
Dr. Gstoettner has held top academic and clinical roles. He served as Executive Director at Frankfurt’s ENT clinic and was President of the Austrian Society of Otorhinolaryngology. He is a member of respected organizations such as the Politzer Society. He has published over 200 scientific papers and is recognized internationally for his work in ENT surgery and research.