William Sit, OT, Ph.D., BCPR, is a practicing occupational therapist and clinical professor at Texas Woman’s University in Dallas, Texas. He has practiced for more than 30 years, received board certification in physical rehabilitation as a clinical specialist, holds several advanced certifications, e.g. SIPT & CASI, LSVT-Big, A-ONE, Kinesotaping, and NDT, and has extensive clinical experience in neurologic rehabilitation.