Member Center / Join the MSO

Join the MSO

As an MSO/AOA member, you'll be supporting advocacy efforts that help advance and protect the profession. Plus, you'll get access to exclusive continuing education programs and clinical resources, as well as discounted pricing on a wide array of products and services.

Become a member today!

Membership with MSO & AOA

When you join the MSO, you also join the AOA.  Clicking the links and button below will take you to the AOA website to join.

You will need to log in to your existing account with us to join online. If you were a student or previous member, you most likely have an account.


  • Email us at You may also call and speak with an MSO team member at 508.875.7900.

Join the MSO

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