**CERTIFICATIONS**




**Certification
      Pursuant to** **Section
      302 of the Sarbanes-Oxley Act of 2002**






I,
      Eran
      Broshy, Chief Executive Officer of inVentiv Health, Inc., certify that:




1.  I
      have
      reviewed this quarterly report on Form 10-Q of inVentiv Health, Inc.;





2.  Based
      on
      my knowledge, this quarterly report does not contain any untrue statement of
      a
      material fact or omit to state a material fact necessary to make the statements
      made, in light of the circumstances under which such statements were made,
      not
      misleading with respect to the period covered by this quarterly report;





3.  Based
      on
      my knowledge, the financial statements, and other financial information included
      in this report, fairly present in all material respects the financial condition,
      results of operations and cash flows of the registrant as of, and for, the
      periods presented in this quarterly report;





4.  The
      registrant’s other certifying officer and I are responsible for establishing and
      maintaining disclosure controls and procedures (as defined in Exchange Act
      Rules 13a-15(e) and 15d-15(e)) and internal control over financial
      reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for
      the registrant and have:




(a)   Designed
      such disclosure controls and procedures, or caused such disclosure controls
      and
      procedures to be designed under our supervision, to ensure that material
      information relating to the registrant, including its consolidated subsidiaries,
      is made known to us by others within those entities, particularly during the
      period in which this report is being prepared;






(b)   Designed
      such internal control over financial reporting, or caused such internal control
      over financial reporting to be designed under our supervision, to provide
      reasonable assurance regarding the reliability of financial reporting and the
      preparation of financial statements for external purposes in accordance with
      generally accepted accounting principles;






(c)   Evaluated
      the effectiveness of the registrant's disclosure controls and procedures and
      presented in this report our conclusions about the effectiveness of the
      disclosure controls and procedures, as of the end of the period covered by
      this
      report based on such evaluation; and




(d)
      Disclosed in this report any change in the registrant's internal control over
      financial reporting that occurred during the registrant's most recent fiscal
      quarter (the registrant’s fourth fiscal quarter in the case of an annual report)
      that has materially affected, or is reasonably likely to materially affect,
      the
      registrant's internal control over financial reporting; and





5.  The
      registrant’s other certifying officer and I have disclosed, based on our most
      recent evaluation of internal control over financial reporting, to the
      registrant’s auditors and the audit committee of the registrant’s board of
      directors (or persons performing the equivalent functions):





a)
            All
                significant deficiencies and material weaknesses in the design or
                operation of internal controls over financial reporting which are
                reasonably likely to adversely affect the registrant’s ability to record,
                process, summarize and report financial information.





b)
            Any
                fraud, whether or not material, that involves management or other
                employees who have a significant role in the registrant’s internal control
                over financial reporting.








DATE:
                November9,
                2007
            
            By:
            
            /S/    ERANBROSHY**Eran
                Broshy**
              **Chief
                Executive Officer**