Staff

Trece Lonneman


Office Administrator
trece@iastate.edu
641-923-2856

Bryan Whaley


Regional Extension Education Director
bwhaley@iastate.edu
515-295-2469

Agriculture, Natural Resources, 4-H and Youth, Horticulture and Community Resource Development

Nikki Renner


Youth Enrichment Coordinator
nrenner@iastate.edu
641-923-2856

Victoria Schmidt


County Youth Coordinator
vschmidt@iastate.edu
641-923-2856

Russ Euken


Field Specialist - Livestock
reuken@iastate.edu
641-923-2856

Production information related to nutrition, facilities, health, records, and budgeting for swine beef, sheep and dairy producers. Computer applications for livestock production. Individual consultation on improving productivity in livestock operations. Environmentally sound livestock production methods

Nancy Clark

Nancy Clark


Nutrition and Health Field Specialist
nanclark@iastate.edu
(515) 341-0261

Food Safety, Nutrition Throughout the Lifecycle, Consumer Food Management, Women's Health Issues, Nutrition and the Teen Athlete, Sun Exposure and Cancer Risk, Dining with Diabetes

Mackenzie Johnson


Human Sciences Field Specialist in Family Life
johnson7@iastate.edu
712-240-0471

Mackenzie works to reach families across the lifespan. She provides research-based information and education to help families make decisions that improve and transform their lives. She can speak on topics including: Adult Education, Parenting, Human Development, Aging, Early Childhood Education, Overindulgence, Ambiguous Loss, Literacy, Stress Management, PROSPER, and Family Caregiving. 

Brenda Schmitt


Human Sciences Specialist, Family Finance
schmitt@iastate.edu
(641) 512-0650

Lisa Berkland


Youth Field Specialist
lisaberk@iastate.edu
(712) 362-3434

4-H community clubs; leadership development; character building; and enhancement of teamwork in youth and adult volunteers.

Paul Kassel


Crops Field Specialist
kassel@iastate.edu
712-262-2264

Extension Educational programs in Crop Production and Protection

Kris Kohl


Agricultural Engineering Field Specialist
kkohl1@iastate.edu
(712)732-5056

Livestock facilities, building materials and construction ventilation systems, manure management systems, soil erosion and crop residue management, soil and water conservation, ground water quality, well construction and maintenance, farm machinery, environmental regulations, energy conservation and farm safety.

Kelvin Leibold


Farm Management Program Specialist
kleibold@iastate.edu
641-648-4850

Farm management, Farmland and Building leasing, Global agriculture, Land values, Farm Machinery management, Estate planning, Intergenerational transfer and Beginning Farmers

Jolene McCoy


External Relations Specialist
jolene@iastate.edu
(515) 306-2828

External relations, marketing, communications.

Jane Nolan Goeken


Extension Field Specialist/Communities
jngoeken@iastate.edu
(712) 262-2264

Community Development, economic development, eCommerce

Mike White


Viticulture Specialist
mlwhite@iastate.edu
(515) 961-6237

Commercial Grape Production

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