Exhibit 16.1
[Letterhead of Stonefield Josephson, Inc.]
October 7, 2010
Securities and Exchange Commission
100 F Street, N.E.
Washington, D.C. 20549-7561
We have read Item 4.01 included in the Form 8-K of Hemacare Corporation dated October 1, 2010 to be filed with the Securities and Exchange Commission. We agree with the statements concerning our Firm in such Form 8-K; we are not in a position to agree to disagree with other statements of Hemacare Corporation contained therein.
/s/ Stonefield Josephson, Inc.
Stonefield Josephson, Inc.