Society of Christian Ethics (Member), http://www.scethics.
American Academy of Religion (Member), http://www.aarweb.
Iowa Wind Energy Association (Member), http://
Iowa Interfaith Power & Light (Board Chair), http://iowaipl.org
Winneshiek Energy District (Board Chair), http://energydistrict.
Lutherans Restoring Creation (Coordinator, Colleges and Universities), http://www.