Stephen V. Liu, MD, is a thoracic medical oncologist and an associate professor of medicine at Georgetown University. He is the director of Thoracic Oncology and the head of Developmental Therapeutics at the Georgetown University Lombardi Comprehensive Cancer Center. Dr. Liu received his undergraduate training at Johns Hopkins University, his medical degree from the University of Maryland, and his internal medicine training at the University of Pennsylvania. He completed a fellowship in hematology and oncology at the University of Southern California School of Medicine and joined the faculty of Georgetown University in 2013. In 2022, he was awarded the International Association for the Study of Lung Cancer (IASLC) Heine Hansen Lectureship for his work on immunotherapy in small cell lung cancer; and he is the cohost of Lung Cancer Considered, the official IASLC podcast.