Exhibit 23.1

CONSENT OF STONEFIELD JOSEPHSON, INC

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statement on Form S-8 pertaining to the 2004 Stock Purchase Plan of HemaCare Corporation of our report dated April 11, 2008, with respect to the consolidated financial statements of HemaCare Corporation included in the Annual Report (Form 10-K) for the year ended December 31, 2007.

/s/ Stonefield Josephson, Inc.

CERTIFIED PUBLIC ACCOUNTANTS

Los Angeles, California

August 19, 2008