Attached files

file filename
10-K - 10-K - ZIOPHARM ONCOLOGY INCd113701d10k.htm
EX-31.2 - EX-31.2 - ZIOPHARM ONCOLOGY INCd113701dex312.htm
EX-32.1 - EX-32.1 - ZIOPHARM ONCOLOGY INCd113701dex321.htm
EX-32.2 - EX-32.2 - ZIOPHARM ONCOLOGY INCd113701dex322.htm
EX-31.1 - EX-31.1 - ZIOPHARM ONCOLOGY INCd113701dex311.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statements on Forms S-8 (File Nos. 333-129884, 333-134280, 333-142701, 333-160496, 333-167925, 333-185433 and 333-199304) and Forms S-3 (File Nos. 333-134279, 333-141014, 333-161453, 333-162160, 333-163517, 333-166444, 333-174292, 333-177793, and 333-201826) of ZIOPHARM Oncology, Inc. of our report dated February 24, 2016 relating to our audit of the financial statements and the effectiveness of internal control over financial reporting, which appears in this Annual Report on Form 10-K of ZIOPHARM Oncology, Inc. for the year ended December 31, 2015.

/s/ RSM US LLP

Boston, Massachusetts

February 24, 2016