Members are invited to view the virtual collection that celebrates the many milestone contributions to science and to the scientific community of David Dinges, MSc, MA, PhD. Dr. Dinges is internationally renowned for his extensive studies of the effects of sleep loss and work hours on the neurobehavioral and physiological regulation of human performance and health, with particular emphasis on demanding, stressful, safety-sensitive settings, such as health care, first responders, transportation, and space flight.