POWER OF ATTORNEY
Know all by these presents, that the undersigned hereby
constitutes and appoints each of NEENA PATIL,
TERESIA BOST, ADAM GUTTMANN and PAZ DIZON
signing individually, the undersigned's true and
lawful attorneys-in fact and agents to:
1)execute for and on behalf of the undersigned (a) Forms 3, 4
and 5 in accordance with Section 16(a) of the Securities
Exchange Act of 1934, as amended (the "Exchange Act") and the
rules thereunder and (b) Forms 144 in accordance with Rule 144
promulgated under the Securities Act of 1933, as amended, as
such Rule may be amended from time to time (or any successor
rule) ("Rule 144");
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 such Forms 3, 4, 5 or 144 (collectively, the "Forms"),
complete and execute any amendment or amendments thereto, and
timely file such Forms or amendments with the U.S. Securities
and Exchange Commission and any stock exchange or similar
authority; and
3)take any other action of any nature whatsoever in
connection with the foregoing which, in the opinion of such
attorney-in-fact, may be of benefit, in the best interest of, or
legally required by, the undersigned, including but not limited
to executing and delivering for and on behalf of the undersigned
any seller's representation letter that may be required to be
submitted to any broker effecting any sale of securities issued
by Jazz Pharmaceuticals plc (the "Company") for the account of
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 and perform any and every act and
thing whatsoever requisite, necessary, or proper to be done 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 or any of its
affiliates, assuming, any of the undersigned's responsibilities
to comply with (a) Section 16 of the Exchange Act and (b) all of
the applicable conditions of the Rule 144 safe harbor with
respect to a sale of securities issued by the Company.
	This Power of Attorney shall remain in full force and
effect until the earliest to occur of (a) the undersigned is no
longer required to file any Forms with respect to the
undersigned's holdings of and transactions in securities issued
by the Company, (b) revocation by the undersigned in a signed
writing delivered to the foregoing attorneys-in-fact or (c) as
to any attorney-in-fact individually, until such attorney-in-
fact shall no longer be employed by the Company or an affiliate
of the Company.
IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of this 11th day of February, 2021.
/s/ Jennifer Cook
JENNIFER COOK