Participant at the Pacific Lamprey Summit  III, June 20-12, 2012. USFWF and  Columbia River Intertribal Fish Commission. World Forestry Center, Portland, Oregon.

Attendance at the joint annual conference of the Cal-Nevada Chapter of the American Fisheries Society and the Interagency Ecological Program for the San Francisco Estuary / Sacramento - San Joquin River. March 30 - April 2, 2011. Folsom, California.

Participant at the Western Oregon Lamprey Workshop--February, 2008

American Fisheries Society, various agencies, and the Cow Creek Band of Umpqua Tribe of Indians. Canyonville, Oregon.

Attendance at the 2003 and 2004 Charles Henry Gilbert Gilbert Ichthyological Society annual meetings; Newport, Oregon and Eatonville, Washington, respectively.

Attendance at the joint regional conference of the Society for Ecological Restoration, Northwest Chapter, and the Pacific Northwest Chapter of the Society of Wetland Scientists. The Restoration Toolbox; 2003. Portland, Oregon.

Attendance at the Oregon Chapter American Fisheries Society annual meetings, 1997–2002, and 2005. Oregon.

Intermittent attendance at the Northwest Association of Environmental Professionals, USGS Brownbag Seminar series, and the Portland Eco-Forum monthly meetings; Portland, Oregon.