BOSTON, April 9 /PRNewswire-FirstCall/ -- Josef von Rickenbach, Chairman and Chief Executive Officer of PAREXEL International Corporation (Nasdaq: PRXL - News), a leading global bio/pharmaceutical services provider, will participate in a CEO Roundtable at the 16th Annual Partnerships with CROs conference, to be held April 10 - 12, 2007 in Orlando, Florida. The roundtable discussion will address industry trends and challenges, business strategies, and the future state of the service provider sector, as well as evolving partner relationships with the bio/pharmaceutical industry.