Hundreds Expected to Support RNs. Massachusetts Nurses Association/National Nurses United, February 17, 2012 Springfield - The Registered Nurses of two Baystate Health units will be picketing at Baystate’s dedication of their new hospital. Members of the Massachusetts Nurses Association's bargaining units at the Baystate Franklin Medical Center in Greenfield and the Baystate Visiting Nurses Association will be protesting Baystate’s union busting tactics and the unreasonable concessionary demands they have put forward during current negotiations. ... Baystate