| Turkey | Austria | Spain | |
| Tomotherapy | from $6,700 | ≈ $9,500 | ≈ $7,500 |
| Rectal resection | from $7,000 | ≈ $21,000 | from $20,100 |
| NanoKnife | ≈ $9,500 | ≈ $25,000 | ≈ $9,500 |
| Laparoscopic mesorectumrctonomy | from $37,900 | ≈ $17,500 | from $19,000 |
| Hyperthermic Intraperitoneal Chemotherapy (HIPEC) | from $18,000 | ≈ $24,000 | from $81,700 |
Prof. Zielinski leads Austria's largest oncology department and founded the Comprehensive Cancer Center Vienna, specializing in personalized rectal cancer treatments.
Dr. David Kuczer is a radiation oncologist at Amethyst Radiotherapy in Vienna. He specializes in precise cancer treatment for tumors of the prostate, breast, and brain. Dr. Kuczer presents every patient case to an interdisciplinary tumor board. This ensures each person receives a validated treatment plan from a team of experts.
Prof. Wolfgang Köstler is a leading Austrian oncologist specializing in individualized cancer therapy, with over two decades of experience 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.