Home Office:
GreenLeaf Genetics LLC
11055 Wayzata Blvd.
Minnetonka, MN 55305
Toll Free: 800-445-0956
O: 612-656-8600
F: 612-656-8535
Ron Wulfkuhle
Head of GreenLeaf Genetics
Minnetonka, MN
Office: 612-656-8163
Cell: 402-490-9166
ron.wulfkuhle@syngenta.com
Clayton Becker
Manager, Key Account Leads –
Traits
Minnetonka, MN
Cell: 952-797-3635
Clayton.becker@syngenta.com
Ryan Betka
Business Analyst
Minnetonka, MN
Cell: 402-616-7893
ryan.betka@syngenta.com
Terril Germscheid
Marketing Specialist
Minnetonka, MN
Office: 612-656-8079
Cell: 507-217-9779
terril.germscheid@syngenta.com
Jeff Jorgensen
Trait Performance Lead
Minnetonka, MN
Cell: 952-250-4045
jeff.jorgensen@syngenta.com
Staci Monson
Communications Lead
Minnetonka, MN
Office: 612-656-8545
Cell: 701-371-7130
staci.monson@syngenta.com
Remote Offices:
Greg Kegler
Head of Operations
1524 S. Bell Ave Suite 102
Ames, IA 50010
Cell: 612-616-8224
Alt. Cell: 612-747-8356
greg.kegler@syngenta.com
Michelle Colhoun
Operational Planning Analyst
1524 S. Bell Ave Suite 102
Ames, IA 50010
Office: 515-239-3522
Cell: 515-231-9278
michelle.colhoun@syngenta.com
Julie Huseman
Customer Service Rep
1524 S. Bell Ave Suite 102
Ames, IA 50010
Office: 515-663-6104
Cell: 515-231-1887
julie.huseman@syngenta.com
Matt Shipton
Key Account Lead - Soybeans
24356 Shipton Rd.
Delavan, IL 61734
Cell: 309-642-7837
matt.shipton@syngenta.com
Rod Busick
Key Account Lead - Traits
Territory: Michigan, Indiana, Ohio
&
Northeastern U.S.
7594N 300E
Decatur, IN 46733
Cell: 260-402-8557
rod.busick@syngenta.com
Chad Ihde
Key Account Lead - Traits
Territory: Northwestern &
Central U.S.
9293 Sycamore Lane N
Maple Grove, MN 55369
Cell: 612-760-3438
chad.ihde@syngenta.com
Don Kestel
Key Account Lead - Traits
Territory: Wisconsin, Northern
Illinois,
Northern Michigan & Canada
E 14422 County Road W
Baraboo, WI 53913
Office: 608-356-9136
Cell: 608-381-9136
don.kestel@syngenta.com
Mike Smidt
Key Account Lead - Traits
Territory: Southwestern and
Central U.S.
5005 Karen Drive #102
Panora, IA 50216
Cell: 515-423-4715
mike.smidt@syngenta.com
Brian Walsh
Key Account Lead – Traits
Territory: Illinois and
Southeastern U.S.
10603 N. Glenfield Dr.
Dunlap, IL 61525
Cell: 815-218-4533
brian.walsh@syngenta.com
Rich Hall
Manager, Key Account Leads -
Genetics
P.O. Box 638
105 E Washington
Elk Point, SD 57025
Office: 605-761-5323
Cell: 605-638-0416
rich.hall@syngenta.com
Roy Johnson
Key Account Lead – Genetics
Territory: Territory: IL, east IA,
MO and Mid-South
14025 Summit Drive
Des Moines, IA 50325
Cell: 515-249-3949
roy.johnson@syngenta.com
Marc Neuman
Key Account Lead – Genetics
Territory: Western U.S.
18821 Ohern Street
Omaha, NE 68135
Cell: 402-943-6106
marc.neuman@syngenta.com
Chris Perry
Key Account Lead – Genetics
Territory: North Central U.S.
& Canada
731 Birch Lane
Northfield, MN 55057
Office: 507-645-7427
Cell: 507-649-1626
chris.perry@syngenta.com
Jack Walker
Key Account Lead – Genetics
Territory: Eastern Region – MI,
IN, KY, TN and
states to the east
100 Summit Street
West Alexandria, OH 45381
Cell: 937-733-3438
jack.walker@syngenta.com