Omaha, Nebraska State and American Member, Sections on Family Law Criminal Defense Bar Associations Nebraska Association of Trial Attorneys Nebraska Criminal Defense Attorneys Association.

Omaha and Nebraska State Bar Associations.

Omaha and Nebraska State Bar Associations Nebraska Association of Trial Attorneys Sustaining Member The Association of Trial Lawyers of America.

Scotts Bluff County, Western Nebraska, Nebraska State Executive Committee, Young Lawyers Section, 1997-2001 and American Bar Associations Nebraska Defense Counsel Association Christian Legal Society.

Omaha, Nebraska State Member, House of Delegates, 1978-1990 Chairman, Alternate Dispute Resolution Committee, 1988-1990 and American Member, Sections on Litigation Tort and Insurance Practice Bar Associations American College of Trial Lawyers Fed

Omaha and Nebraska State Bar Associations Nebraska Association of Trial Attorneys The Association of Trial Lawyers of America.

Omaha, Nebraska State Member and Former Chairman, Natural Resources and Environmental Law Section, Minnesota State, Iowa State and American Bar Associations.

Omaha, Nebraska State and American Bar Associations The Association of Trial Lawyers of America Brain Injury Association.

Omaha and Nebraska State Bar Associations Nebraska Association of Trial Attorneys President, 1999-2000 Board Member, 1987-2001 The Association of Trial Lawyers of America.

Omaha and Nebraska State Bar Associations.