• Chair, Ambassadors Council, Amon Carter Museum of American Art (2020-21)
• President (2013-2014), Eldon B. Mahon Inn of Court, American Inns of Court
• Emeritus Member, Eldon B. Mahon Inn of Court, American Inns of Court
• Member, Honorary Serjeant’s Inn of Court of Dallas-Fort Worth, Texas
• Director, Treasurer, Vice-President, President, Tarrant County Bar Association, 2004-2009
• Member, American Law Institute
• Fellow, College of Commercial Arbitrators
• Fellow and Chartered Arbitrator, The Chartered Institute of Arbitrators, London, England
• Member, Neutrals’ Panel, American Arbitration Association
• Member, Neutrals’ Panel, American Health Lawyers Association
• Member, Neutrals’ Panel, CPR International Institute for Conflict Prevention and Resolution
• Member, Neutral’s Panel, International Centre for Dispute Resolution
• Member, London Court of International Arbitration, London, England
• Member, Neutrals’ Panel, The Chartered Institute of Arbitrators
• Master Mediator, Dispute Resolution Services of Tarrant County
• Mediator – Distinguished, Texas Mediator Credentialing Association
• Mediator – Advanced, Dispute Resolution Services of Tarrant County, Inc.
• Member, Texas Association of Mediators
• Member, Texas Attorney-Mediators Coalition
• Member, Association of Attorney Mediators
• Adjunct Professor, “Arbitration Procedure and Advocacy,” Pepperdine University, Law School, Malibu, California, 2011, 2013, 2015, 2017, 2019, 2021
• Adjunct Professor, “Introduction to Arbitration,” Lipscomb University, Nashville, Tennessee, 2008
• Chair, State Bar of Texas ADR Section – 2009 – 2010
• Founding Co-Editor, Family Advocate, American Bar Association
• Founding Member, Former President of Osteopathic Health Foundation, Ft Worth
• Member, Advisory Board, Institute for Transnational Arbitration
• Member, DFW Arbitration Group
• Director and Executive Committee, Fort Worth Symphony Orchestra Association (2005-2016)