Parexel International (PRXL) 8-K/A Consolidated Income Statement for the year ended 29 February 2008

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements (Form S-8 Nos. 33-80301, 333-16205, 333-37138, 333-40276, 333-47033, 333-71151, 333-82752, 333-104968, 333-109317 and 333-131796) of our report dated 24 October 2008 relating to the financial statements of ClinPhone Limited, which appears in the Current Report on Form 8 K of PAREXEL dated 27 October 2008.

/s/ PricewaterhouseCoopers LLP

East Midlands,

United Kingdom

27 October 2008