CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
to the incorporation by reference in SI Financial Group, Inc. Registration Statement Nos. 333-119685 and 333-125659 on Forms S-8 of our report dated March 11, 2010 relating to our audit of the consolidated financial statements of SI Financial
Group, Inc. and subsidiaries as of December 31, 2009 appearing in this Annual Report on Form 10-K.
/s/ Wolf & Company, P.C.
March 22, 2010