<SEC-DOCUMENT>0001209191-20-037012.txt : 20200616
<SEC-HEADER>0001209191-20-037012.hdr.sgml : 20200616
<ACCEPTANCE-DATETIME>20200616171105
ACCESSION NUMBER:		0001209191-20-037012
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20200610
FILED AS OF DATE:		20200616
DATE AS OF CHANGE:		20200616

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			STRAW EDWARD M
		CENTRAL INDEX KEY:			0001075380

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38445
		FILM NUMBER:		20967238

	MAIL ADDRESS:	
		STREET 1:		C/O ESTEE LAUDER COMPANIES
		STREET 2:		767 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10153

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HELIUS MEDICAL TECHNOLOGIES, INC.
		CENTRAL INDEX KEY:			0001610853
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845]
		IRS NUMBER:				364787690
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		642 NEWTOWN YARDLEY ROAD
		CITY:			NEWTOWN
		STATE:			PA
		ZIP:			18940
		BUSINESS PHONE:		215-944-6104

	MAIL ADDRESS:	
		STREET 1:		642 NEWTOWN YARDLEY ROAD
		CITY:			NEWTOWN
		STATE:			PA
		ZIP:			18940

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HELIUS MEDICAL TECHNOLOGIES, INC
		DATE OF NAME CHANGE:	20180517

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HELIUS MEDICAL TECHNOLOGIES, INC.
		DATE OF NAME CHANGE:	20140613
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>doc4a.xml
<DESCRIPTION>FORM 4/A SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2020-06-10</periodOfReport>

    <dateOfOriginalSubmission>2020-06-12</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001610853</issuerCik>
        <issuerName>HELIUS MEDICAL TECHNOLOGIES, INC.</issuerName>
        <issuerTradingSymbol>HSDT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001075380</rptOwnerCik>
            <rptOwnerName>STRAW EDWARD M</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O HELIUS MEDICAL TECHNOLOGIES, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>642 NEWTOWN YARDLEY ROAD, SUITE 100</rptOwnerStreet2>
            <rptOwnerCity>NEWTOWN</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>18940</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (Right to Buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.545</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2020-06-10</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>61218</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <value>2030-06-09</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>61218</value>
                    <footnoteId id="F1"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>121421</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">This Form 4/A is being filed to amend an inadvertent error in the number of stock options granted to the Reporting Person in the Form 4 previously filed on June 12, 2020.  The number of stock options reported on this amendment reflect the correct number of stock options granted to and held by the Reporting Person.</footnote>
        <footnote id="F2">Grant to the Reporting Person of a stock option under the Issuer's 2018 Omnibus Incentive Plan. The shares vest in a series of twelve (12) successive equal monthly installments measured from June 10, 2020, subject to the Reporting Person's continued service through each applicable vesting date.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Philippe Deschamps, Attorney-in-Fact</signatureName>
        <signatureDate>2020-06-16</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
