|NRS-11||Sustainable Management of Central Hardwood Ecosystems and Landscapes||Project Leader / Research Forester|
|WO-SFMR||Sustainable Forest Management Research||Director, Sustainable Forest Management Research|
|RMRS-4255||Maintaining Resilient Dryland Ecosystems||Research Entomologist|
|NRS-2||Sustaining Forests in a Changing Environment||Emeritus Research Forester|
|NRS-13||Institute for Applied Ecosystem Studies: Theory and Application of Scaling Science in Forestry||Research Ecologist|
° Signifies R&D Researcher.
Bolded/Italicized represents supervisory position.