| Turkey | Austria | Spain | |
| Radiation therapy for colorectal cancer | from $5,000 | from $6,700 | from $7,500 |
| Colectomy (large bowel resection) | from $5,000 | ≈ $14,500 | from $15,300 |
| Chemotherapy for breast cancer | from $3,000 | ≈ $9,500 | from $1,700 |
Prof. Christoph Zielinski leads Austria's largest oncology department at Vienna General Hospital, pioneering personalized cancer medicine.
Univ. Prof. Dr. Wolfgang Köstler is an Austrian medical oncologist specializing in targeted cancer therapies 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. Arnulf Ferlitsch heads the Internal Medicine department at the Hospital of the Barmherzigen Brüder Vienna. He is a specialist in gastroenterology, hepatology, and intensive care medicine. He trained at prestigious US institutions, including UCLA and the University of Pennsylvania. Dr. Ferlitsch established the hepatic hemodynamics laboratory at the Medical University of Vienna.