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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 HY0iHXHSZxJUCDvTPRyguWXJLpI8LRJAJibydbzVR+gRtjNmO4LgkA44ppaBl6Jq
 HCp0wzRO9/eedN45Rn7kTQ==

<SEC-DOCUMENT>0001306568-04-000001.txt : 20041022
<SEC-HEADER>0001306568-04-000001.hdr.sgml : 20041022
<ACCEPTANCE-DATETIME>20041022122134
ACCESSION NUMBER:		0001306568-04-000001
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040921
FILED AS OF DATE:		20041022
DATE AS OF CHANGE:		20041022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Barton Joseph H
		CENTRAL INDEX KEY:			0001306568

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-12697
		FILM NUMBER:		041091234

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		801-266-6070

	MAIL ADDRESS:	
		STREET 1:		640 EAST 4116 SOUTH
		CITY:			SALT LAKE CITY
		STATE:			UT
		ZIP:			84107

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DYNATRONICS CORP
		CENTRAL INDEX KEY:			0000720875
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845]
		IRS NUMBER:				870398434
		STATE OF INCORPORATION:			UT
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		7030 PARK CENTRE DRIVE
		STREET 2:		BLDG D
		CITY:			SALT LAKE CITY
		STATE:			UT
		ZIP:			84121
		BUSINESS PHONE:		8014854739

	MAIL ADDRESS:	
		STREET 1:		7030 PARK CENTER DR
		CITY:			SALT LAKE CITY
		STATE:			UT
		ZIP:			84121

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DYNATRONICS LASER CORP
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2004-09-21</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000720875</issuerCik>
        <issuerName>DYNATRONICS CORP</issuerName>
        <issuerTradingSymbol>DYNT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001306568</rptOwnerCik>
            <rptOwnerName>Barton Joseph H</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>640 EAST 4116 SOUTH</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SALT LAKE CITY</rptOwnerCity>
            <rptOwnerState>UT</rptOwnerState>
            <rptOwnerZipCode>84107</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <ownerSignature>
        <signatureName>/s/ Joseph H. Barton</signatureName>
        <signatureDate>2004-10-22</signatureDate>
    </ownerSignature>
</ownershipDocument>

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