If you registered for NEAAPM through the AAPM, you do not need to do anything more! The AAPM will add you to its chapter mailing list. If you prefer registration be handled through NEAAPM rather than AAPM, then you may submit the following form to the NEAAPM secretary.
Note: Please e-mail the secretary (david.mcclatchy@neaapm.org) of your intent to join NEAAPM
NEAAPM Annual Meeting Registration