Back to Search Nebraska Forest Service Categories Southeast 102 Keim Hall- UNL East Campus , Lincoln , NE , 68583-0965 PO Box 830815 , Lincoln , NE , 68583-0815 402-782-1816 Send Email www.nfs.unl.edu www.retreenebraska.org Contacts Dennis Adams Lincoln Justin Evertson Lincoln Mark Harrell Lincoln Graham Herbst OmahaTraining & EducationTree Health Diagnosis/Plant Health CareTree Inspection/Preservation/Appraisal Morgan Von Seggern Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone