Our Staff

Picture of Brian BarberBrian Barber

Director of Soil Testing/Research Analytical Lab

bbarber@umn.edu  |  +1 612-625-3101

 

 

 

Picture of Keith PiotrowskiKeith Piotrowski

Manager of the Soil Testing and Research Analytical Laboratory

kpiotr@umn.edu  |  +1 612-625-3101

 

 

 

Picture of Angela GunlogsonAngela Gunlogson

Soil Lab Scientist

gunl0001@umn.edu  |  +1 612-625-6704

 

 

 

Picture of Tom GraffTom Graff

Soil Scientist - Part-time

tgraff@umn.edu  |  +1 612-625-9713

 

 

 

Picture of Victoria MeltzerVictoria Meltzer

Researcher 2

meltz017@umn.edu

 

 

 

Picture of RiAnna ButlerRiAnna Butler

Researcher 2 - Plant Lab 

butl0130@umn.edu  |  +1 612 625-5778

 

 

 

Picture of Heather DonohoHeather Donoho

Researcher 1 

hdonoho@umn.edu

 

 

 

Picture of Evan PughEvan Pugh

Researcher 1 

pughx042@umn.edu

 

 

 

Picture of Stephanie GawtryStephanie Gawtry

Principal Office and Administrative Specialist 

schum416@umn.edu  |  +1 612-625-3101