Exhibit 23.2
Consent of Independent Registered Public Accounting Firm —
Cacciamatta Accountancy Corporation
Cacciamatta Accountancy Corporation
We consent to the reference to our firm under the caption “Experts” in the Registration Statement (Post Effective Amendment No. 1 to Form S-3 No. 333-125731) and related Prospectus of Halozyme Therapeutics, Inc. for the registration of up to $32,500,000 in aggregate principal amount of Halozyme Therapeutics, Inc.’s common stock, preferred stock, debt securities and/or warrants and to the incorporation by reference therein of our reports dated March 12, 2006, with respect to the consolidated financial statements of Halozyme Therapeutics, Inc., included in its Annual Report (Form 10-K) for the year ended December 31, 2007, filed with the Securities and Exchange Commission.
/s/ Cacciamatta Accountancy Corporation
Santa Ana, California
September 19, 2008
September 19, 2008