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Enhancing producer profitability through integrated services.
Specials
Holstein Lineup
High Protein Lineup
Beef Lineup
DHI Top Herds
Environmental Insurance
RFID
Events
Employee Learning
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NorthStar Cooperative Contacts

Ben Potter Technology Equipment Coordinator potterb@northstarcooperative.com
Bruce Clark Director Training & Technical Services Bruce.Clark@nscooperative.com
Carol Decker Manager - DHI Lab, Wisconsin foxvalleydhia@worldnet.att.net
Carol Stevens Human Resources stevensc@northstarcooperative.com
Chad Rensi Director of Finance rensic@northstarcooperative.com
Cherie Brittain Stockowner Services Coordinator brittainc@northstarcooperative.com
Dave Laansma A.I. Technician Supervisor, Michigan laansmad@northstarcooperative.com
Doug Brook DHI - Technical Support brookd@northstarcooperative.com
Gary Smith General Manager smithg@northstarcooperative.com
Ginni Sheridan DHI - Field Service Manager sheridanv@northstarcooperative.com
Jay Krull A.I. Technician Supervisor, Wisconsin krullj@northstarcooperative.com
Jim Sipiorski Director of AI Sales & Services sipiorskij@northstarcooperative.com
Kelly Bristle Ekovich Director of Member Relations & Promotions bristleekovichk@northstarcooperative.com
Kevin Erickson WI DHI Field Services Manager ericksonk@northstarcooperative.com
Kevin Haase WI DHI Field Services & Supplemental Milk Testing Manager HaaseK@nscooperative.com
Mandy Wing Universal Lab Services Supervisor universallab@acd.net
Mark Adam Director of DHI Services adamm@northstarcooperative.com
Mark Eisenga DHI - Field Service Manager eisengam@nscooperative.com
Melanie Lynch SRS Coordinator lynchm@northstarcooperative.com
Richard Miller A.I. Technician Supervisor, Wisconsin millerr@northstarcooperative.com
Todd Byrem Director of AntelBio byremt@antelbio.com
Wendy Carlson Training Specialist carlsonw@nscooperative.com