| トルコ | オーストリア | スペイン | |
| 生物学的療法 | から $5,500 | から $20,000 | から $15,000 |
| 大腸癌に対する放射線療法 | から $7,000 | から $12,000 | から $10,000 |
| 化学療法 | から $2,700 | から $2,500 | から $2,500 |
| 乳癌化学療法 | から $1,200 | から $15,000 | から $3,500 |
| キイトルーダ療法 | から $3,300 | から $15,000 | から $15,000 |
Univ.-Prof. Dr. Wolfgang Johannes Köstler is a board-certified specialist for Internal Medicine, Hematology/Oncology, and Intensive Care Medicine who specializes in hematology & internal oncology, intensive care medicine. He is one of the top-rated breast cancer and sarcoma oncologist specialists and has extensive experience in the field and has received degrees from the Medical University of Vienna and the Weizmann Institute of Science. He has also had special training at Memorial Sloan-Kettering Cancer Center and Royal Prince Alfred Hospital.
Professor Drach is a specialist in oncology with a PhD from the Medical University of Vienna. He has experience in research, internal medicine, hematologic oncology, nutrition, and lifestyle in cancer. He is the Director of the Josefstadt Private Clinic in Vienna and a member of the Board of Directors of the Austrian Society of Hematology and Oncology. He has published more than 120 scientific papers and given more than 200 lectures/presentations.
ヨーロッパにおけるがん治療の最高峰の専門家の一人であり、Central European Cooperative Oncology Group(CECOG)会長。
ウィーン大学附属医療センター腫瘍科部長。「臨床腫瘍学」誌のドイツ語版編集を担当。専門誌に600編以上の学術論文を発表している。