Important information for existing users: We have transitioned TDC to a new website. If you started your Exam Prep or CE course(s) before Sep 22, 2026, you can continue with your current course(s) at: mar2027.therapistdevelopmentcenter.com Have questions? Visit our Website Update FAQs.
How can we help you today?
General Inquiries & Group Sales
Stay in the loop!
Sign up for occasional TDC emails for updates, new course announcements, and opportunities to participate in surveys that help shape future courses.
