PRA Health Sciences, Inc. announced that Linda Baddour, Executive Vice President and Chief Financial Officer will retire from her position as CFO, effective May 1, 2018.  Ms. Baddour will remain as Executive Vice President of the Company through September 30, 2018, to assist with the transition of her responsibilities and act as a special advisor to the Chairman and Chief Executive Officer. In addition, the company announced that Michael J. Bonello has been appointed by the Board of Directors as Executive Vice President and Chief Financial Officer, effective May 1, 2018. Mr. Bonello currently serves as Senior Vice President, Accounting and Corporate Controller for PRA Health Sciences, after having joined the Company in 2008.