Exhibit 24
LANTHEUS HOLDINGS, INC.
POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby constitutes
and appoints Eric Green, Assistant Secretary of Lantheus Holdings, Inc.
(the "Company"), and each of the Chief Executive Officer, President,
Treasurer, each Assistant Treasurer, Secretary and each Assistant
Secretary of the Company, each acting singly or together and with full
power of substitution, as the undersigned's true and lawful
attorney-in-fact with full power and authority to act in the name of
and for and on behalf of the undersigned to:

	(1)	prepare, execute in the undersigned's name and on the
		undersigned's behalf, and submit to the U.S. Securities
		and Exchange Commission (the "SEC") a Form ID, including
		amendments thereto, and any other documents necessary
		or appropriate to obtain codes and passwords enabling the
		undersigned to make electronic filings with the SEC of
		reports required by Section 16(a) of the Securities
		Exchange Act of 1934 or any rule or regulation of the SEC;

	(2)	execute for and on behalf of the undersigned, in the
		undersigned's capacity as an officer and/or director of
		Company, Forms 3, 4 and 5 in accordance with Section 16(a)
		of the Securities Exchange Act of 1934 and the rules
		thereunder;

	(3)	do and perform any and all acts for and on behalf of the
		undersigned which may be necessary or desirable to obtain
		and maintain the undersigned's filings codes, complete
		and execute any such Form 3, 4 or 5, complete and execute
		any amendment or amendments thereto, and timely file such
		form with the SEC and any stock exchange or similar
		authority; and

	(4)	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 or 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 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.

[The remainder of this page is left blank intentionally.]


IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney
to be executed as of the date written below.

/s/ Julie Eastland
Signature

Julie Eastland
Print Name

9/03/2024
Date