Peggie L. Williamson PT, DPT, MS, MSHAPI Peggie is an Elsevier author for Anatomy and Physiology 11th Edition. University of Mary Hardin DPT Program Baylor in Belton, TX Bellah Therapies, LLC Harker Heights, TX. Peggie’s Articles & Downloads: Article Author Q&A: Anatomy & Physiology, 11th Edition Show more articles & downloads