POWER OF ATTORNEY
Each of the undersigned does hereby appoint GERALYN RITTER and JENNIFER ZACHARY, and each of them severally, as his/her true and lawful attorney to execute on behalf of the undersigned (whether on behalf of the Company, or as an officer or director thereof, or by attesting the seal of the Company, or otherwise) a Registration Statement in connection with the registration under the Securities Act of 1933, as amended, of shares of Common Stock of Merck & Co., Inc. which may be issued under the Merck & Co., Inc. 2019 Incentive Stock Plan (the “Plan”) covered by this Registration Statement, including amendments thereto and all exhibits and other documents in connection therewith.
IN WITNESS WHEREOF, this instrument has been duly executed as of the 12th day of August 2019.
MERCK & CO., INC.
/s/ Kenneth C. Frazier |
| Chairman, President and Chief Executive Officer |
Kenneth C. Frazier |
| (Principal Executive Officer; Director) |
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/s/ Robert M. Davis |
| Executive Vice President, Global Services, and Chief Financial Officer (Principal Financial Officer) |
Robert M. Davis |
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/s/ Rita A. Karachun |
| Senior Vice President Finance—Global Controller |
Rita A. Karachun |
| (Principal Accounting Officer) |
DIRECTORS
/s/ Leslie A. Brun |
| /s/ Paul B. Rothman |
Leslie A. Brun |
| Paul B. Rothman |
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/s/ Thomas R. Cech |
| /s/ Patricia F. Russo |
Thomas R. Cech |
| Patricia F. Russo |
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/s/ Mary Ellen Coe |
| /s/ Inge G. Thulin |
Mary Ellen Coe |
| Inge G. Thulin |
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/s/ Pamela J. Craig |
| /s/ Wendell P. Weeks |
Pamela J. Craig |
| Wendell P. Weeks |
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/s/ Thomas H. Glocer |
| /s/ Peter C. Wendell |
Thomas H. Glocer |
| Peter C. Wendell |
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/s/ Rochelle B. Lazarus |
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Rochelle B. Lazarus |
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