MEMBER RESOURCES
2024 ISCA Members
Thomas Alwardt
Kenneth Anderson *Thomas AndersonDennis AnthonyGerald Berning* **Lex BledsoeMark Bramstedt*
Eric BrevikPaul Brown*
Virginia BrownJennifer Burnham
Lester BushueDale CalsynBradley Cate*Chris Cochran**Ron CollmanTom CopenhaverLaura Craven*Robert DarmodyTom D'AvelloJeff DenigerJohn Doll
Josh Elmer*Steven Elmer*Toni EndresMary Beth FalseyDon Fehrenbacher* ** ***Troy FehrenbacherBryan Fitch*Leon Follmer** ***John Ford*Rick FrancenCharles Frazee* ** ***Douglas Gaines*
Guadalupe Gonzalez
William GradleLarry GrammClayton Heffter*Frank HeisnerJames HornickelBruce Houghtby*Samuel Indorante*Dennis KeenePatrick Kelsey*Ian KenneyMichael Konen*William Kreznor*David KrumwiedeMichael KuhnCarol LatowskiGary Lenz*Michael LillyGalen Litwiller*Josh Litwiller*Charles LoveRex Mapes**Ted McCannonWilliam McCauley*Frank McCoy
Robert McLeese*Alicia Metzger*Elizabeth Miernicki
Brandon Mueller*Robert Oja*
Charlie OliverKen OlsonJohn PearseKarla PetgesJanette PorterBruce Putman*Nathan Rahe
Jacob RumboldKristine Ryan*J. Wiley Scott**
Piper Siblik
Mindy SinerJennifer Smith*Todd Soukup
Felicia Speranske
Mark StelfordGary Struben
Ashtyn Stufflebeam
Steve SuhlWilliam Teater*Robert Tegeler*Jenwei Tsai*Donald Walker*Michael Walker**Scott Wegman*
Keirsten Wells
Scott Wiesbrook*Dalton Williamson*Daniel WithersYone YuMarc ZuccoSteven Zwicker**
* Denotes Certified Professional Soil Classifier
** Charter Member
*** Lifetime Honorary Member
Honorary Members
Albert A. Klingebiel, March 1984 (1910-2001)Lindo J. Bartelli, March 1985 (1917-1995)Russell T. Odell, March 1985 (1915-1990)Joe B. Fehrenbacher, March 1986 (1915-1997)John D. Alexander, March 1994 (1921-2006)Leon R. Follmer, March 2006Donald J. Fehrenbacher, March 2023Charles J. Frazee, March 2023