Staff

Heather Coyle


Clinton County Extension Director
hcoyle@iastate.edu
563-659-5125

Brianne Johnson


Youth Development Educator
briannej@iastate.edu
563-659-5125

Mark A. Schroeder, Ph.D.


Program Coordinator
marks2@iastate.edu
563-659-5125

Kaitlyn Ketelsen


4-H/Office Assistant
kaitlynk@iastate.edu
563 659-5125

Peggy McGranahan


Office Manager
mcgranah@iastate.edu
563 659-5125

Natalie Oberbeck


AmeriCorps Member-4-H Community Outreach Educator
oberbeck@iastate.edu
563 659-5125

Vera Stokes


Human Sciences Specialist, Nutrition and Wellness
vstokes@iastate.edu
563-659-5125

Barb Dunn-Swanson


Human Sciences Specialist, Family Life
bdswanso@iastate.edu
563-886-6157

Jacki Luckstead


Youth Development Program Specialist
luckstea@iastate.edu
319.465.3224

Larry Tranel


Dairy Field Specialist
tranel@iastate.edu
563-583-6496 ext. 14

Dairy Production, Economics and Dairy Business Development, Families and Youth

Greg Brenneman


Field Specialist Agricultural Engineering
gregb@iastate.edu
(319) 337-2145

Livestock facilities including manure handling, ventilation and layout, farmstead layout, farm buildings, energy conservation, drainage, soil conservation practices, conservation tillage, no-till, ground water and surface water quality, private water supplies, water treatment, private wastewater treatment systems, grain drying and storage. Frequent Clients: Grain and livestock producers, homeowners, ag businesses, and government agency staff

Ryan Drollette


Farm and Ag Business Management Program Specialist
drollett@iastate.edu
319-337-2145

Farm Management, Dairy Economics, Livestock Economics, Marketing, Risk Management, Decision Tools, Farm Leasing

Patrick O'Malley


Field Specialist - Commercial Horticulture
omall@iastate.edu
(319) 337-2145

Primary areas of expertise: commercial fruits and vegetables. Secondary areas of expertise: ornamental horticulture including greenhouse and nursery crops, and turfgrass

Virgil Schmitt


Field Specialist - Crops
vschmitt@iastate.edu
(563) 263-5701

Crops

Denise Schwab


Field Specialist - Livestock/Beef
dschwab@iastate.edu
(319) 472-4739

Production information related to nutrition, facilities, health, records analysis, and pasture and forage management for beef and sheep producers. Individual consultation on improving productivity in livestock operations

Phyllis Zalenski


Human Sciences Specialist, Family Finance
zalenski@iastate.edu www.extension.iastate.edu/humansciences
(319) 465-3224

Empowering People. Growing Lives.

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