Protect Access to Quality Mental Health Services in Southeastern Massachusetts. Massachusetts Nurses Association/National Nurses United, February 8, 2012 Please download and print copies of the petition to circulate and gather signatures from your colleagues, friends and family. Completed petitions can be returned to the Massachusetts Nurses Association, 340 Turnpike Street, Canton, MA 02021 or, alternatively, contact your community organizer to arrange pick-up of the petitions. ... Massachusetts