Mark J. Dyer

Mark Dyer is a board certified trial attorney who has significant experience in representing clients state wide in tort and commercial litigation disputes. His areas of expertise including products liability, trucking litigation and personal  injury defense, commercial “business tort” defense, construction defect litigation
and railroad litigation. From 2003 to 2012 Mark was named to “Super Lawyers List” by Texas Monthly Magazine and has been awarded an AV Preeminent® Peer Review Rating™ from Martindale Hubbell®. Mark’s community involvement gives him unique insight and experience for handling his client’s
litigation matters. Mark served on the City of Irving’s Planning and Zoning Commission from 2002 to 2009, including serving as Chairman of the Commission. This experience has given Mark a great depth of knowledge in zoning and property development issues. Mark served on the Board of Trustees
of both the Baylor Medical Center of Irving and the Irving Hospital Authority and served as Chairman of both boards from 2008 to 2011 and from 2012 to 2013. He has served on the Operating Board of the Baylor Health Care System. Mark currently serves on the Board of Trustees for the North American Mission Board and Trinity Christian Academy. These experiences have been of great benefit to Mark’s clients who are involved in healthcare, non-profit, school, and commercial related litigation matters.

Mark and his wife have two daughters and are active in church, school and community organizations. When not practicing law, Mark enjoys watching his daughter play soccer and participate in track events. In addition to spending quality time with his family, Mark enjoys participating in half and full marathons.


Martin, Disiere, Jefferson & Wisdom, LLP January 2007 – Present

Fanning Harper & Martinson, P.C. September 1989 – December 2006


Board Certified, Personal Injury Trial Law, Texas Board of Legal Specializations

Professional Affiliations

Baylor Order of the Barristers, Member

National Order of the Barristers, Member

National Association of Railroad Trial Counsel, Member

Dallas Bar Association, Member

Houston Bar Association

State Bar of Texas, Member

Dallas Bar Foundation, Fellow

Irving Planning and Zoning Commission, 2002 - 2009
Chairman 2006 - 2007

Baylor Medical Center at Irving, July 15, 2004 - 2013
Chairman of the Board of Trustees, 2008 - 2011, 2012 - 2013
Vice Chairman of the Board of Trustees, 2007 - 2008
Chairman of the Finance Committee, 2007 - 2008

Irving Hospital Authority, July 2004 - 2014
Chairman of Irving Hospital Authority, 2008 - 2011, 2012 - 2013
Vice Chairman of Irving Hospital Authority, 2008 - 2011, 2012 - 2013

Baylor Healthcare System Operating Board, 2010 - 2011

Board of Trustees North American Mission Board, 2009 - 2017
Chairman Financial Services Committee, 2012 - 2014
Chairman Ad Hoc Policy Committee, 2012 - 2017
1st Vice Chairman of Board, 2014 - 2016
Chairman of the Board, 2016-2017

Community/Civic Activities

  • North American Mission Board, 2010 - 2017
  • First Vice Chairman of the Board of Trustees 2014 – 2015
  • Board of Trustees 2009 - 2017
  • Chairman of the Financial Services Committee 2012 - 2014
  • Chairman of the Ad Hoc Policy Committee 2012 - 2017

Honors & Awards

Named to D Magazine's Best Lawyers of 2014

Named to the Texas Super Lawyers list by Super Lawyers®, a Thomson Reuters business, as featured in Texas Monthly and Texas Super Lawyers magazines (2003-2013)

The College of the State Bar of Texas, 2005


Photo of Mark J. Dyer
Wild Basin
115 Wild Basin Rd.
Suite 107
Austin, TX 78746
Cypress Waters
9111 Cypress Waters Blvd
Suite 250
Dallas, TX 75019
Niels Esperson Building
808 Travis
Suite 1100
Houston, TX 77002
T: 214.420.5510
F: 214.420.5501



Baylor University School of Law, J.D., Waco, Texas, 1989

Baylor University, B.B.A., 1986