Attached files

file filename
S-1 - FORM S-1 - Medidata Solutions, Inc.ds1.htm
EX-1.1 - FORM OF UNDERWRITING AGREEMENT - Medidata Solutions, Inc.dex11.htm
EX-5.1 - OPINION OF FULBRIGHT & JAWORSKI L.L.P. - Medidata Solutions, Inc.dex51.htm
EX-24.7 - POWER OF ATTORNEY OF GEORGE MCCULLOCH - Medidata Solutions, Inc.dex247.htm
EX-24.2 - POWER OF ATTORNEY OF BRUCE D. DALZIEL - Medidata Solutions, Inc.dex242.htm
EX-23.2 - CONSENT OF DELOITTE & TOUCHE LLP - Medidata Solutions, Inc.dex232.htm
EX-24.5 - POWER OF ATTORNEY OF CARLOS DOMINGUEZ - Medidata Solutions, Inc.dex245.htm
EX-99.1 - CONSENT OF PEARL MEYER & PARTNERS - Medidata Solutions, Inc.dex991.htm
EX-24.1 - POWER OF ATTORNEY OF TAREK A. SHERIF - Medidata Solutions, Inc.dex241.htm
EX-24.4 - POWER OF ATTORNEY OF GLEN M. DE VRIES - Medidata Solutions, Inc.dex244.htm
EX-24.9 - POWER OF ATTORNEY OF ROBERT B. TAYLOR - Medidata Solutions, Inc.dex249.htm
EX-24.8 - POWER OF ATTORNEY OF PETER SOBILOFF - Medidata Solutions, Inc.dex248.htm
EX-24.6 - POWER OF ATTORNEY OF NEIL M. KURTZ, M.D. - Medidata Solutions, Inc.dex246.htm
EX-24.3 - POWER OF ATTORNEY OF CORY DOUGLAS - Medidata Solutions, Inc.dex243.htm
EX-99.2 - CONSENT OF FINANCIAL STRATEGIES CONSULTING GROUP LLC. - Medidata Solutions, Inc.dex992.htm

Exhibit 23.3

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the use in this Registration Statement on Form S-1 of our report dated November 21, 2008 relating to the consolidated financial statements of Fast Track Systems, Inc. appearing in the Prospectus, which is part of this Registration Statement.

We also consent to the reference to us under the heading “Experts” in such Prospectus.

/s/ DELOITTE & TOUCHE LLP

Philadelphia, Pennsylvania

November 19, 2009