OSU Lead Scientist and LTER Lead PI

Michael Nelson    541-737-9221

(for questions about the Long Term Ecological Research (LTER) program)

Andrews Forest LTER Coordinator

Lina DiGregorio    541-737-8480

(for questions about news, events, meetings, newsletter, contacts within the group)

PNW Science Lead

Sherri Johnson    541-758-7771 

(for questions about the HJ Andrews Experimental Forest, or USDA Forest Service work at the site)

Willamette National Forest Science Liaison

Cheryl Friesen   541-822-7232 

(for questions about research-management connections, the Willamette National Forest)

Forest Director

Mark Schulze   541-822-6336

(for questions about getting started with research or about ongoing research at the site)

Site Manager

Brenda Hamlow   541-822-6303

(for questions about apartments, facilities, reservations). Also see Research Facilities and Reservations

Site System Administrator

Adam Kennedy    541-822-6302

(for questions about real-time provisional data, the on-site wireless telemetry system, and on-site computing)

Information Managers

Don Henshaw  541-750-7335

Suzanne Remillard   541-758-8767

(for questions about data—downloading data, finding data, submitting data, metadata)

Data requests and questions can be sent to Also see our Data pages.

Science questions can be sent to  Also see our Research and Outreach pages.

Publications — citations of recently published work — can be sent to Also see our Publications and Acknowledgements pages. 

Website questions or comments can be sent to