OSU Extension Service - Yamhill County header image
 

Faculty & Staff

 Linda McMahan

Linda McMahan

Staff Chair &

Horticulturist in charge of

Master Gardener Program

(503)-434-8910 

Email

 Jeff Olsen

Jeff Olsen

Commercial Tree Fruits & Nuts  

(503)-434-8915

Email

 Brad Withrow-Robinson

Brad Withrow-Robinson

Forestry 

(503) 434-8914

Email

 Mike Knutz

Mike Knutz

4-H Youth Development     

(503) 434-8913

Email

 Deb Zaveson

Deb Zaveson

Office Manager     

(503) 434-8916

Email

 Donita Roseboro

Donita Roseboro

Accounting & HR    

(503) 434-7517

Email

 Vickie Smith

Vickie Smith

4-H Coordinator     

(503) 434-7464

 

Ronda Armour

Ronda Armour

Office Assistant

(503) 434-7517

(503) 434-8911

Email

Maria Falcon

Maria Falcon

Latino Nutrition Education

(Shared position with Marion County) 

(503) 434-7536

Email

Paula Mills

Paula Mills

Seed Certification Aide

(Shared position with Marion County) 

(503) 434-7517

 

Master Gardeners

Yamhill County Master Gardeners

(Volunteers)     

(503) 434-8918