Dr. Biddle is a Licensed Pennsylvania Psychologist who specializes in assessment and intervention for children with reading and other learning disabilities and acquired brain injuries. In this capacity she has consulted with numerous private and public schools in the Central PA area.
Biddle is a member of the International Reading Association, Keystone Reading Association and is President-Elect of the Raystown Reading Council. In addition she is a member of the Society for the Scientific Study of Reading (SSSR)
Dr. Biddle is co-author of Strategies for Success: Classroom teaching techniques for children with learning differences, published by Pro-ed publications and presently in its second edition.
Biddle serves as advisor to the Community Progress and Social Skills Program (COMPASS) Program on campus which pairs students majoring in special education with high school students with disabilties in order to provide those students with exoeriences working in the community.