Dynamic Learning Online has been providing online continuing education for healthcare professionals for over 10 years. It offers over 100 courses across various clinical and professional topics that are accredited by several national organizations. The courses provide affordable, convenient, and interactive learning opportunities to help healthcare professionals meet licensing requirements and stay up to date in their fields. This document specifically describes a 10-part differential diagnosis course series that helps physical therapists accurately diagnose conditions and determine when a medical referral is needed.