Give us a call to find out how we can help your seed business grow!
Home Office:
GreenLeaf Genetics LLC
16924 Frances Street, Suite 101
Omaha, NE 68130
o: 888.933.3601
f: 402.333.3661
Ron Wulfkuhle
Chief Executive Officer
Omaha, NE
o: 888.933.3601 Ext. 11
c: 402.639.6105
ron.wulfkuhle@greenleafgenetics.com
Dawn Judkins
Chief Financial Officer
Omaha, NE
o: 888.933.3601 Ext. 12
dawn.judkins@greenleafgenetics.com
Greg Kegler
Chief Operating Officer
Omaha, NE
o: 888.933.3601 Ext. 15
c: 612.747.8356
greg.kegler@greenleafgenetics.com
Dana Eaton
Product Development Head
Omaha, NE
o: 888.933.3601 Ext. 14
c: 402.682.1745
dana.eaton@greenleafgenetics.com
Jeff Jorgensen
Product Manager
Omaha, NE
o: 888.933.3601 Ext. 16
c: 952.250.4045
jeff.jorgensen@greenleafgenetics.com
Marc Neuman
Product Development and Operations Manager
Omaha, NE
o: 888.933.3601 Ext. 23
c: 402.943.6106
marc.neuman@greenleafgenetics.com
Christine Wietzki
Stewardship & Regulatory Manager
Omaha, NE
o: 888.933.3601 Ext. 19
c: 402.881.2321
christine.wietzki@greenleafgenetics.com
Lisa Perkins
Staff Accountant
Omaha, NE
o: 888.933.3601 Ext. 24
lisa.perkins@greenleafgenetics.com
Ryan Betka
Financial Analyst
Omaha, NE
o: 888.933.3601 Ext. 28
ryan.betka@greenleafgenetics.com
Cindy Ramsey
Customer Marketing Specialist
Omaha, NE
o: 888.933.3601 Ext. 22
c: 402.630.2842
cindy.ramsey@greenleafgenetics.com
Katie Gutzmann
Event Marketing Specialist
Omaha, NE
o: 888.933.3601 Ext. 21
c: 402.460.0158
katie.gutzmann@greenleafgenetics.com
Angie Dahlhauser
Office Administrator
Omaha, NE
o: 888.933.3601 Ext. 10
angie.dahlhauser@greenleafgenetics.com
Regional Offices:
Clayton Becker
Trait Sales Manager
17919 Kindle Court
Lakeville, MN 55044
o: 952.898.4154
c: 952.797.3635
clayton.becker@greenleafgenetics.com
Don Kestel
Trait Sales Manager
E 14422 County Road W
Baraboo, WI 53913
o: 608-356-9136
c: 608-381-9136
don.kestel@greenleafgenetics.com
Matt Shipton
Trait Sales Manager
22500 IL Route 9, #2E
Tremont, IL 61568
c: 309-642-7837
matt.shipton@greenleafgenetics.com
Mike Smidt
Trait Sales Manager
5005 Karen Drive #102
Panora, IA 50216
c: 515-423-4715
mike.smidt@greenleafgenetics.com
Rodney Busick
Trait Sales Manager
7595 N 300 E
Decatur, IN 46733
c: 260.402.8557
rod.busick@greenleafgenetics.com
Rich Hall
Genetic Sales Lead - Western U.S.
105 E Washington
Elk Point, SD 57025
o: 605.761.5323
c: 605.638.0416
rich.hall@greenleafgenetics.com
Roy Johnson
Genetic Sales Manager - Central and Southeastern U.S.
6165 NW 86th Street
Johnston, IA 50131
o: 515.727.1635
c: 515.249.3949
roy.johnson@greenleafgenetics.com
Chris Perry
Genetic Sales Manager - North Central U.S. and Canada
305 South Water Street, Suite 4
Northfield, MN 55057
o: 507.645.7427
c: 507.649.1626
chris.perry@greenleafgenetics.com
Jack Walker
Genetic Sales Manager - East Central / Northeastern U.S.
100 Summit Street
West Alexandria, OH 45381
c: 937.733.3438
jack.walker@greenleafgenetics.com