"As we continue our strategy to grow through increased sales of Acthar, we believe that BDO will provide Questcor and its stakeholders with the highest levels of assurance services for our financial accounting, reporting and compliance requirements," said Don M. Bailey, President and CEO of Questcor. "We appreciate the efforts and professionalism of the team at Odenberg Ullakko Muranishi & Co. during the past 6 years."