EX-23 2 a2017merckussavingsplan_ex.htm EXHIBIT 23: CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Exhibit


Exhibit 23
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-173025, 333‑162883, 333‑139562 and 333-109296) of Merck & Co., Inc. of our report dated June 19, 2017, relating to the financial statements and supplemental schedules of the Merck US Savings Plan, which appears in this Form 11-K.
/s/ PricewaterhouseCoopers LLP
New York, New York
June 19, 2017



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