EX-23 4 mdca-20161231xex23_.htm EXHIBIT 23
Exhibit 23
Consent of Independent Registered Public Accounting Firm
MDC Partners Inc.
New York, New York
We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-159831 and 333-176059) and Form S-3 (No. 333-194445) of MDC Partners Inc., of our reports dated March 1, 2017, except for Notes 2 and 14 as to which the date is August 31, 2017, relating to the consolidated financial statements and financial statement Schedule II, and our report dated August 31, 2017, relating to the effectiveness of MDC Partners Inc.'s internal control over financial reporting which appear in this Amendment no.1 to Form 10-K/A.
/s/ BDO USA, LLP
BDO USA, LLP
New York, New York
August 31, 2017