Chip Nelson of Circleville has been named senior organization director for Ohio Farm Bureau Federation and will serve members in Fairfield, Hocking, Pickaway and Ross counties. He will work with the county Farm Bureaus to address issues important to members and their communities.Nelson began his Ohio Farm Bureau career 26 years ago as an organization director in Ashtabula, Geauga, Lake and Trumbull counties and most recently was director of field and volunteer development with the organization.