Personnel Mark QuallsDirector of Research, Research Agronomist, PFIPhone (509) 787-4210 ext 312 Chad NordbergResearch Agonomist, PFIPhone (509) 787-4210 ext 313 Tim FranckResearch Agronomist, PFIPhone (509) 787-4210 ext 323 Errolynne StephenResearch AssistantPhone (509) 787-4210 ext 325 Tom RedmonResearch AssistantPhone (509) 787-4210 ext 314 Cherie HeusserQuality Assurance UnitPhone (509) 787-4210 ext 310 Mick QuallsProfessor Emeritus - Retired