Her research focuses on medical education and learning. Dr. Johnson serves as the director of the Office of Assessment and Evaluation. Dr. Johnson received her B.A. in psychology from the University of Central Florida. She earned her M.S. and Ph.D. in educational and sport psychology from the Florida State University College of Medicine. Dr. Johnson joined the Johns Hopkins faculty in 2015. Prior to joining Johns Hopkins, she was an assistant professor of medical education at the University of Central Florida College of Medicine. She serves as a capstone advisor for the Master of Education in the Health Professions program. She is a managing board member of the Institute for Excellence in Education and an executive committee member of the Education Policy and Curriculum Committee at Johns Hopkins.