Mary-Frances O'Connor, PhD is an associate professor of psychology at the University of Arizona, where she directs the Grief, Loss and Social Stress (GLASS) Lab, investigating the effects of grief on the brain and the body. O'Connor earned a PhD in clinical psychology from the University of Arizona in 2004, and completed a post-doctoral fellowship in psychoneuroimmunology at the UCLA Semel Institute for Neuroscience and Human Behavior. Following a faculty appointment at UCLA Cousins Center for Psychoneuroimmunology, she returned to the University of Arizona in 2012. Having grown up in Montana, she now lives in sunny Tucson, Arizona.