Researchers continue to explore links between sleep and cancer. In this episode, we talk with Dr. Jaspal Singh, medical director of pulmonary oncology at Atrium Health in Charlotte, North Carolina, to learn more about the role of sleep in cancer treatment and recovery. He describes associations between sleep and higher incidences of cancer in shift workers and flight personnel, and urges the sleep community to partner with their oncology colleagues to help cancer patients explore potential sleep problems.