Mabry received her doctorate in human development counseling and her master's degree in educational psychology. She is an assistant professor at Mount St. Mary's College and has served as an assistant professor in the department of psychology, and as a counselor for the special services program at Austin Peabody State University. She has also spent several years doing community service with organizations such as the Crisis Call Line Board.
- EdD, George Peabody College at Vanderbilt University
- MS, University of Tennessee, Knoxville
- BA, University of Tennessee, Knoxville