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10-K/A - 10-K/A - QUESTCOR PHARMACEUTICALS INCquestcor-10k2013amendment.htm
EX-31.2 - EXHIBIT - QUESTCOR PHARMACEUTICALS INCquestcorexhibit3122013amen.htm


EXHIBIT 31.1
CERTIFICATION
I, Don M. Bailey, certify that:
1. I have reviewed this Amendment No. 1 to the annual report on Form 10-K of Questcor Pharmaceuticals, Inc.; and
2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.
Date: April 30, 2014
 
 
/s/ DON M. BAILEY
Don M. Bailey,
President and Chief Executive Officer