POWER OF ATTORNEY
The undersigned hereby constitutes and appoints each of Todd W. Kingma, Ryan Bradtke,
Victor Torres and David McConnell, signing singly, as the undersigned's true and lawful attorney-infact
to:
(1) execute for and on behalf of the undersigned, in the undersigned's capacity as an officer
and/or director of Perrigo Company plc (the "Company"), Forms 3, 4 and 5 in
accordance with Section 16(a) of the Securities Exchange Act of 1934 and the rules
thereunder;
(2) do and perform any and all acts for and on behalf of the undersigned that may be necessary
or desirable to complete and execute any such Form 3, 4, or 5, complete and execute
any amendment thereto, and timely file such form with the United States Securities and
Exchange Commission and any stock exchange or similar authority; and
(3) take any other action of any type whatsoever in connection with the foregoing which, in the
opinion of such attorney-in-fact, may be of benefit to, in the best interest of, or legally
required by, the undersigned, it being understood that the documents executed by such
attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall
be in such form and shall contain such terms and conditions as such attorney-in-fact
may approve in such attorney-in-fact's discretion.
The undersigned hereby grants to each such attorney-in-fact full power and authority to do any
and all things and take any and all actions necessary in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or could do if personally
present, with full power of substitution or revocation, hereby ratifying and confirming all that such
attorney-in-fact, or such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be
done by virtue of this power of attorney and the rights and powers herein granted. The undersigned
acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the
undersigned, are not assuming, nor is the Company assuming, any of the undersigned's responsibilities
to comply with Section 16 of the Securities Exchange Act of 1934.
This Power of Attorney shall remain in full force and effect until the undersigned is no longer
required to file Forms 3, 4, and 5 with respect to the undersigned's holdings of and transactions in
securities issued by the Company, unless earlier revoked by the undersigned in a signed writing
delivered to the foregoing attorneys-in-fact.
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this ___th day of October, 2018.
/s/ Murray S. Kessler
Murray S. Kessler
CEO