Whereas the causes and negative consequences of stress among nurses are well known, less is known about effective ways to reduce or prevent this growing problem. Mindfulness-based stress reduction programs are proving to be effective in reducing stress and improving health in a variety of clinical populations. A smaller body of evidence suggests that these programs are also effective for nonclinical populations at risk for stress-related health problems. This study involved the development and evaluation of a brief 4-week mindfulness intervention for one such group—nurses and nurse aides. In comparison with 14 wait-list control participants, 16 participants in the mindfulness intervention experienced significant improvements in burnout symptoms, relaxation, and life satisfaction. The results of this pilot study, together with a natural fit between mindfulness philosophy and nursing practice theory, suggest that mindfulness training is a promising method for helping those in the nursing profession manage stress, even when provided in a brief format.