<SEC-DOCUMENT>0001209191-18-059158.txt : 20181119
<SEC-HEADER>0001209191-18-059158.hdr.sgml : 20181119
<ACCEPTANCE-DATETIME>20181119160910
ACCESSION NUMBER:		0001209191-18-059158
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20181112
FILED AS OF DATE:		20181119
DATE AS OF CHANGE:		20181119

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Schwartz Eric
		CENTRAL INDEX KEY:			0001329100

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-26224
		FILM NUMBER:		181192573

	MAIL ADDRESS:	
		STREET 1:		C/O ERESEARCHTECHNOLOGY, INC.
		STREET 2:		1818 MARKET STREET, SUITE 1000
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19103

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INTEGRA LIFESCIENCES HOLDINGS CORP
		CENTRAL INDEX KEY:			0000917520
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				510317849
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		311 ENTERPRISE DRIVE
		CITY:			PLAINSBORO
		STATE:			NJ
		ZIP:			08536
		BUSINESS PHONE:		6092750500

	MAIL ADDRESS:	
		STREET 1:		311 ENTERPRISE DRIVE
		CITY:			PLAINSBORO
		STATE:			NJ
		ZIP:			08536

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTEGRA LIFESCIENCES CORP
		DATE OF NAME CHANGE:	19950614
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<DESCRIPTION>FORM 3 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2018-11-12</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000917520</issuerCik>
        <issuerName>INTEGRA LIFESCIENCES HOLDINGS CORP</issuerName>
        <issuerTradingSymbol>IART</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001329100</rptOwnerCik>
            <rptOwnerName>Schwartz Eric</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>311 C ENTERPRISE DRIVE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PLAINSBORO</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>08536</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Corp VP, Gen Counsel &amp; Sec</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <footnotes></footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Eric Shcwartz</signatureName>
        <signatureDate>2018-11-19</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.3_817702
<SEQUENCE>2
<FILENAME>poa.txt
<DESCRIPTION>POA DOCUMENT
<TEXT>
POWER OF ATTORNEY


Know all by these presents, that the undersigned hereby authorizes Mythili
Seshan, Carol Shields and Julie Wong to execute for and on behalf of the
undersigned Forms 3, 4 and 5, and any amendments thereto, and cause such form(s)
to be filed with the United States Securities and Exchange Commission pursuant
to Section 16(a) of the Securities Act of 1934, relating to the undersigned's
beneficial ownership of securities in Integra LifeSciences Holdings Corporation
(the "Company"). The undersigned also authorizes the above persons to execute
for and on behalf of the undersigned any Form ID or similar document required to
obtain or renew Securities and Exchange Commission electronic filings codes and
passwords and cause such form(s) to be submitted to and/or filed with the
Securities and Exchange Commission. 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.

          IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney
to be executed as of this 15th day of November, 2018.



			  /s/ Eric Schwartz
              Eric Schwartz





</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
