Scientists | Technicians

ASRU Research Scientists

ROBERT EVANS
RL & Supervisory Agricultural Engineer
Phone: 406.433.9496
Fax: 406.433.5038
E-mail: robert.evans@ars.usda.gov 

BRETT ALLEN 

Research Agronomist
Phone: 406.433.9402
Fax: 406.433.5038
E-mail: brett.allen@ars.usda.gov

THECAN CAESAR-TONTHAT

Research Microbiologist
Phone: 406.433.9415
Fax: 406.433.5038
E-mail: thecan.caesar@ars.usda.gov

BILL IVERSEN

Physical Scientist
Phone: 406.433.9417
Fax: 406.433.5038
E-mail: bill.iversen@ars.usda.gov

JAY JABRO
Research Soil Scientist
Phone: 406.433.9442
Fax: 406.433.5038
E-mail: jay.jabro@ars.usda.gov

ROBERT T. LARTEY

Research Plant Pathologist
Phone: 406.433.9490
Fax: 406.433.5038
E-mail: robert.lartey@ars.usda.gov

ANDREW LENSSEN
Research Weed Ecologist
Phone: 406.433.9471
Fax: 406.433.5038
E-mail: andy.lenssen@ars.usda.gov

BART STEVENS
Research Agronomist
Phone: 406.433.9476
Fax: 406.433.5038
E-mail: bart.stevens@ars.usda.gov

ASRU Research Technicians

RENE FRANCE

Biological Science Technician
Phone: 406.433.9423
Fax: 406.433.5038
E-mail: rene.france@ars.usda.gov

MARK GAFFRI

Biological Science Technician
Phone: 406.433.9419
Fax: 406.433.5038
E-mail: mark.gaffri@ars.usda.gov

BRYAN GEBHARD
Biological Science Technician
Phone: 406.433.2020
Fax: 406.433.5038
E-mail: bryan.gebhard@ars.usda.gov

SOPHIA HANSON
Biological Science Technician
Phone: 406.433.9492
FAX: 406.433.5038
E-mail: sophia.hanson@ars.usda.gov

RANDALL OBERGFELL
Biological Science Technician
Phone: 406.433.9404
Fax: 406.433.5038
E-mail: randall.obergfell@ars.usda.gov

MICHAEL JOHNSON
Biological Science Technician
Phone: 406.433.9414
FAX: 406.433.5038
E-mail: michael.johnson@ars.usda.gov

LYN SOLBERG-RODIER
Biological Science Technician
Phone: 406.433.9433
Fax: 406.433.5038
E-mail: lyn.solberg@ars.usda.gov 

Vice-SALEMBIER (vacancy)
Biological Science Technician
 

DALE SPRACKLIN

Engineering Technician
Phone: 406.433.9482
Fax: 406.433.5038
E-mail: dale.spracklin@ars.usda.gov