Prof. Thierry Le Chevalier is a senior expert medical oncologist with a distinguished career at Gustave Roussy Cancer Campus, where he served as Former Head of the Department of Medicine, Former Chief of Service in Medical Oncology, and Former Chairman of the Clinical Trials Committee. He also held an appointment at the Centre Chirurgical Marie Lannelongue in France. A specialist in strategies for the treatment of lung cancer, he is a member of the American Society of Clinical Oncology (ASCO), the European Society of Medical Oncology (ESMO), the International Association for the Study of Lung Cancer (IASLC), and the French Cancer Society.