Phyllis C. Zee, MD, PhD is the Benjamin and Virginia T. Boshes Professor in Neurology and Professor of Neurobiology at Northwestern University. She is also the Director of the Center for Circadian and Sleep Medicine (CCSM) and Chief of the Division of Sleep Medicine at Northwestern University's Feinberg School of Medicine. As Director of CCSM, Dr. Zee oversees an interdisciplinary program in basic and translational sleep and circadian rhythm research, and findings from her team have paved the way for innovative approaches to improve sleep and circadian health. Dr. Zee practices sleep medicine at Northwestern Medicine’s Center for Circadian and Sleep Medicine in downtown Chicago and is the founder of the first circadian medicine clinic in the US, where innovative treatments are available for patients with circadian rhythm disorders. Dr. Zee has authored more than 300 peer reviewed original articles, reviews and chapters on the topics of sleep, circadian rhythms, and sleep/wake disorders. She has also trained over 50 pre-doctoral and post-doctoral students and has mentored numerous faculty members.