Christoph Zielinski

Christoph Zielinski is a prominent Austrian oncologist and the President of the Central European Cooperative Oncology Group (CECOG). He operates a specialized medical practice in Vienna and serves as the Medical Director of the International Oncology Center at Wiener Privatklinik. His professional focus is on personalized cancer medicine, immuno-oncology, and the management of multicenter clinical trials across Central and Southeastern Europe. Through CECOG, he coordinates a wide range of clinical research and educational initiatives, having previously served as the Director of the Clinical Division of Oncology at the Medical University of Vienna and the founding Editor-in-Chief of the journal ESMO Open.