She came to AAPA in December 2008 after completing her pre-doctoral internship at the Robert Murney Clinic in Springfield, Missouri, and she completed her post-doctoral requirements at AAPA under the supervision of Gary Dudley, Ph.D. During her post-doctoral fellowship at AAPA, Dr. Rahn served as the Psychometrist for the practice, a position in which she gained extensive experience in testing children, adolescents, and adults.