Thierry Philip is a senior medical oncologist and one of the most influential leaders in European cancer care and cancer center organization. A Full Professor of Medical Oncology, he spent the core of his career at Centre Léon Bérard in Lyon, where he served as Director from 1989 to 2009 and previously led key clinical units, including the bone marrow transplant unit and pediatric oncology services.
Professor Philip has played a central role in shaping national and European cancer systems. He served as President of the French Federation of Comprehensive Cancer Centers, later known as Unicancer, and chaired the Executive Board of Institut Curie in Paris from 2013 to 2024. From 2018 to 2021, he was President of the Organisation of European Cancer Institutes (OECI). He also founded the Cancer–Environment–Health Economics department at Centre Léon Bérard and has held multiple leadership roles linking cancer care, research, and public policy. In recognition of his contributions to medicine and public service, he was appointed Officer of the Legion of Honor in 2014.
The 100 Most Influential People in Oncology in 2025 recognizes the changemakers in cancer care who have helped shape current practice in oncology and continue to drive innovation and research towards better outcomes, advocacy, philanthropy, leadership and education. For the many deserving individuals not mentioned in this list, we will continue to acknowledge, honor and elevate your voices in our daily publications from across the world.
See the full list of The 100 Influential People in Oncology in 2025 and stay tuned for the results of special category nominations to be announced.
