Attached files

file filename
S-1/A - AMENDMENT NO. 2 TO FORM S-1 - HYPERION THERAPEUTICS INCd178027ds1a.htm
EX-1.1 - UNDERWRITING AGREEMENT - HYPERION THERAPEUTICS INCd178027dex11.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the use in this Amendment No. 2 to Registration Statement on Form S-1 of our report dated April 13, 2012 relating to the consolidated financial statements of Hyperion Therapeutics, Inc., which appears in such Registration Statement. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ PricewaterhouseCoopers LLP

San Jose, California

June 18, 2012