Swine Nutrition

The Sioux Nation Swine Team

Swine Producers have relied on Sioux Nation since 1960 for feed, products and advice. The Sioux Nation Swine Specialists are hands on. They walk your barns, they listen to you and your barn managers and most of all, they care about you, your operation and your success. Our team approach offers you access to our Field Marketers, Veterinarians, Nutritionists and Tracking and Business Analysts. We help you manage your business from beginning to end.

  • Developing Bio-Security & Vaccination Protocols
  • Custom Blend Feed
  • Production System Development and Management
  • Production Record Keeping & Accounting Services


At Sioux Nation Ag Center we help Swine Producers feed their bottom line!

Meet the Team

Veterinarians

Dr. Jon Ertl

Dr. Jon Ertl

Email Jon
Phone: 651-324-9119
SN Location: Sioux Falls, SD

Dr. Greg VerHeul

Dr. Greg VerHeul

Email Greg
Phone: 605-766-5131
SN Location: Viborg, SD

Nutritionists

Dr. Rob Fischer

Dr. Rob Fischer

Email Rob
Phone: (712) 348-2850
SN Location: SD and Iowa

Dr. Seth Monegue

Dr. Seth Monegue

Email Seth
Phone: (605) 496-8649
SN Location: SD and Iowa

Mandy Thomas

Mandy Thomas

Email Mandy
Phone: 540-622-4236
SN Location: Sioux Falls

Field Marketers

Jeff DeBates

Jeff DeBates

Email Jeff
Phone: 605-336-2768
SN Location: Sioux Falls

Jon DeBates

Jon DeBates

Email Jeff
Phone: 605-336-2768
SN Location: Sioux Falls

Clay Gee

Clay Gee

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Phone: 605-310-6205
SN Location: Sioux Falls and Viborg

Jason Heronimus

Email Jason
Phone: 605-351-6377
SN Location: Sioux Falls

Tim Hieberger

Tim Hieberger

Email Tim
Phone: 605-336-2768
SN Location: Sioux Falls, SD

JoHanna Klinghagen

Email JoHannah
Phone: 320-905-1159
SN Location: Marshall, MN

Tom Kollar

Tom Kollar

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Phone: 605-766-5131
SN Location:

Tony Laetsch

Tony Laetsch

Email Tony
Phone: 605-421-0917
SN Location: Sioux Falls

Dave Lottman

Dave Lottman

Email Dave
Phone: 573-291-5229
SN Location: Missouri

Doug Wirth

Email Doug
Phone: 515-979-3938
SN Location: Sioux Falls, SD