Area Specialists
![](https://farmdoc.illinois.edu/wp-content/uploads/2023/05/JoanaColussiCropped1150-200x200.png)
Joana Colussi
Postdoctoral Research Associate, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2019/05/jonathan_coppess.png)
Jonathan Coppess
Associate Professor, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2019/05/a_bryan_endres.png)
A. Bryan Endres
Professor, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2023/05/frankenHeadshotCropped-200x200.jpg)
Jason Franken
Professor, Western Illinois University
![](https://farmdoc.illinois.edu/wp-content/uploads/2017/05/Scott_IrwinCropped400-200x200.jpg)
Scott Irwin
Professor, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2021/01/joeJanzen-e1610579427466.png)
Joe Janzen
Assistant Professor, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2023/08/mariaKalaitzandonakes-200x200.png)
Maria Kalaitzandonakes
Assistant Professor, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2019/05/michael_langemeier_purdue.png)
Michael Langemeier
Professor, Purdue University
![](https://farmdoc.illinois.edu/wp-content/uploads/2019/05/dale_lattz.png)
Dale Lattz
farmdoc Research Associate, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2024/01/Marsh-Gina_642x642px-200x200.jpg)
Gina Marsh
Director, Illinois Tax School, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2023/08/geraldMashange-200x200.png)
Gerald Mashange
Assistant Professor, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2019/05/nick_paulson.png)
Nick Paulson
Professor, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2019/05/gary_schnitkey.png)
Gary Schnitkey
Professor, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2019/05/bruce_sherrick.png)
Bruce Sherrick
Professor, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2023/02/01B-Mark_White-scaled-200x200.jpg)
Mark White
Clinical Associate Professor, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2019/05/carl_zulauf_osu.png)
Carl Zulauf
Emeritus Professor, Ohio State University
![](https://farmdoc.illinois.edu/wp-content/uploads/2020/10/zwilling-200x200.jpg)
Brad Zwilling
VP of Data Analysis, Illinois FBFM
Staff
![](https://farmdoc.illinois.edu/wp-content/uploads/2020/11/JHB-200.jpg)
Jim Baltz
farmdoc Webinar Manager, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2019/05/ryan_batts-200x200.png)
Ryan Batts
Extension Specialist, Farm and Financial Management, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2019/11/1807677-e1573080389456.jpg)
Lee Bynum
farmdoc Project Manager Web Development, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2022/08/HanrahanPhoto200.jpg)
Ryan Hanrahan
farmdoc Social Media Manager, University of Illinois
![](https://farmdoc.illinois.edu/wp-content/uploads/2019/05/hongxia_jiao.png)
Hongxia Jiao
Visiting Extension and Research Specialist, University of Illinois