Know all by these presents that the undersigned hereby constitutes and appoints
each of Anthony L. Williams and Eric I. Schwartz, and each of them acting alone,
signing singly, the undersigned's true and lawful attorney-in-fact to:  (1)
execute for and on behalf of the undersigned, in the undersigned's capacity as
an officer, director and/or 10% or more stockholder of Globus Medical, Inc. (the
"Company"), Forms ID, 3, 4, 5 and Update Passphrase Acknowledgement (and any
amendments thereto) in accordance with Section 16(a) of the Securities Exchange
Act of 1934, as amended (the "1934 Act"), and the rules promulgated thereunder;
(2) do and perform any and all acts for and on behalf of the undersigned which
may be necessary or desirable to complete and execute any such Form ID, 3, 4, 5
and Update Passphrase Acknowledgement  (and any amendments thereto) and to file
timely 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 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 1934 Act.

	This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms ID, 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 each of the foregoing attorneys-in-fact.

	IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 19th day of January 2018.

/s/ Daniel T. Lemaitre
Daniel T. Lemaitre