<SEC-DOCUMENT>0000905718-20-000398-index.html : 20200409
<SEC-HEADER>0000905718-20-000398.hdr.sgml : 20200409
<ACCEPTANCE-DATETIME>20200409163445
ACCESSION NUMBER:		0000905718-20-000398
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20200409
DATE AS OF CHANGE:		20200409
GROUP MEMBERS:		PARK WEST INVESTORS MASTER FUND, LTD
GROUP MEMBERS:		PETER S. PARK

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HESKA CORP
		CENTRAL INDEX KEY:			0001038133
		STANDARD INDUSTRIAL CLASSIFICATION:	IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835]
		IRS NUMBER:				770192527
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-51279
		FILM NUMBER:		20784855

	BUSINESS ADDRESS:	
		STREET 1:		3760 ROCKY MOUNTAIN AVENUE
		CITY:			LOVELAND
		STATE:			CO
		ZIP:			80538
		BUSINESS PHONE:		9704937272

	MAIL ADDRESS:	
		STREET 1:		3760 ROCKY MOUNTAIN AVENUE
		CITY:			LOVELAND
		STATE:			CO
		ZIP:			80538

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Park West Asset Management LLC
		CENTRAL INDEX KEY:			0001386928
		IRS NUMBER:				300132084
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		900 LARKSPUR LANDING CIRCLE, SUITE 165
		CITY:			LARKSPUR
		STATE:			CA
		ZIP:			94939
		BUSINESS PHONE:		(415) 524-2902

	MAIL ADDRESS:	
		STREET 1:		900 LARKSPUR LANDING CIRCLE, SUITE 165
		CITY:			LARKSPUR
		STATE:			CA
		ZIP:			94939
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>heskacorp_13gapril12020.htm
<DESCRIPTION>HESKA CORP 13G
<TEXT>
Document 1 - file: heskacorp_13gapril12020.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1
<SEQUENCE>2
<FILENAME>heska_exh1jfa.htm
<DESCRIPTION>JOINT FILING AGREEMENT
<TEXT>
Document 2 - file: heska_exh1jfa.htm

</DOCUMENT>
</SEC-DOCUMENT>