| Turkey | Austria | Spain | |
| Throat cancer operation | from $10,000 | ≈ $14,000 | from $25,000 |
| Radiotherapy for throat cancer | from $5,000 | from $6,700 | from $14,000 |
| Proton-beam therapy | from $25,000 | ≈ $24,000 | from $43,300 |
| Laser surgery for laryngeal cancer | from $6,000 | ≈ $9,500 | from $8,000 |
| Halcyon | ≈ $9,500 | ≈ $11,500 | ≈ $6,500 |
Prof. Wolfgang Köstler is a leading Austrian medical oncologist with over 22 years focused on personalized cancer treatments at Wiener Privatklinik.
Assoc. Prof. Priv.-Doz. Dr. Alexander W. Hauswirth is a specialist in internal medicine and haemato‑oncology at JUVENIS. Since 2010, he has served as the lead senior physician for Haematology/Haemostaseology and Oncology at the Clinic for Internal Medicine I, Medical University of Vienna/AKH Vienna, Austria’s largest hospital.
He earned his medical degree from the University of Vienna in 1999. He received the venia docendi in 2010 and was appointed Associate Professor in 2012. He completed an additional haemato‑oncology qualification in 2014. As a Schrödinger Fellow in Salamanca in 2009–2010, he researched CLL stem and precursor cells. He has published regularly since 2000.
Accreditations include Austrian Medical Chamber diplomas in emergency medicine (since 2009) and sports medicine (2018). Awards include the Schrödinger Fellowship (2009), the ÖGHO award (2009), and the European Society of Chemotherapy poster award (2003). Clinical focus: anaemias, leukaemias, lymph node disorders, clotting and anticoagulation, and pre‑operative clearance. Languages: German and English.
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.