COVID-19 Advisory. OSU Extension is here for you. We are limiting our onsite and in-person activities while continuing remote and virtual programming.

Peg Herring

Meet Our Beef Cattle Experts

Sergio Arispe

Associate Professor, Livestock and Rangeland

Scott Duggan


Shelby Filley

Regional Livestock & Forage

Ian McGregor

Assistant Professor, Livestock & Irrigation, Open Campus Coordinator, Klamath County

Jacob Powell

Crops & Livestock, Assistant Professor of Practice

Juliana Ranches

Assistant Professor, Extension Beef Specialist

Chris Schachtschneider

Animal & Rangeland Sciences