Our Location


Myositis Support and Understanding
9125 N. Old State Road
Lincoln, DE 19960 USA


Voicemail and Fax:
888-MYO-RARE (696-7273)

© 2023 Myositis Support and Understanding Association (MSU). All rights reserved. | View our Privacy Policy, Terms, and Non-Discrimination policy. MSU is a charitable organization with 501(c)(3) tax-exempt status. Federal ID #47-4570748.

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