Continuing education requirements for physical therapists and physical therapy assistants are governed by the state licensing agencies who issued their license. These requirements vary greatly among individual states. There are some states that don’t require any continuing education credits at all to maintain a license. Most states, however, require licensed physical therapists and assistants to earn continuing education credits annually. The website of the Federation of State Boards of Physical Therapy offers a comprehensive directory of all licensing agencies within the United States. Contact information for these licensing agencies is …