Pierre Massion, M.D., is Ingram professor of Cancer Research and a professor of Medicine. He is also director of the Cancer Early Detection and Prevention Initiative at Vanderbilt-Ingram Cancer Center, chair of the Lung Cancer Cooperative Group in the Early Detection Research Network (EDRN) an active member of the Scientific Advisory Board of LUNGevity and a contributing member to the National Comprehensive Cancer Network’s lung cancer screening guidelines committee.