auditorconsent.htm

We consent to the incorporation by reference in this Registration Statement No. 333-90239, 333-117378, 333-120683, 333-135691 and 333-161224 on Form S-8 and Registration Statement No. 333-158068 on Form S-3 of our reports dated February 24, 2010, relating to the consolidated financial statements and financial statement schedules of inVentiv Health, Inc., and the effectiveness of inVentiv Health, Inc.’s internal control over financial reporting, appearing in the Annual Report on Form 10-K of inVentiv Health, Inc. for the year ended December 31, 2009, and to the reference to us under the heading "Experts" in the Prospectus, which is part of this Registration Statement.