Dr. Marshall received her bachelor’s degree in psychology from Georgetown University. She completed her master’s and doctoral degrees in neuropsychology at the University of Toronto, while also conducting research and receiving clinical training at The Hospital for Sick Children. Dr. Marshall completed her clinical internship and post-doctoral fellowship in the Division of Pediatrics at The University of Texas M.D. Anderson Cancer Center in Houston. She is an author of over 35 original journal publications in neuropsychology and functional neuroimaging. In addition to her clinical and research background, Dr. Marshall has taught at the high school, undergraduate and graduate school levels. She is a member of the American Psychological Association.
Dr. Marshall grew up in Colorado Springs and is the mother of four children. She and her husband John Marshall are members of Perimeter Church, where she leads a 3rd grade girls’ Discipleship group. She is also an active tennis player.