Lewis, Thomason, King, Krieg & Waldrop, P.C.

David A. Changas

David A. Changas joined the Nashville office of Lewis Thomason in March, 2002, and became a shareholder in the firm in January, 2008. A native of Knoxville, David focuses his litigation practice in the areas of casualty defense litigation, transportation law, and product liability matters. He has successfully handled and tried numerous jury and non-jury cases since he began practicing in 2000, and has worked with clients to bring matters to settlement through mediation and other forms of alternative dispute resolution. He serves on the Lewis Thomason Hiring Committee.

David lives in Franklin with his wife, Christina, and three children – Kate, Luke, and Nicholas – whom he coaches in a variety of team sports. He is a very active member of the Holy Trinity Greek Orthodox Church in Nashville, where he has served on the parish council, and is a member of the board of St. Sampson’s Clinic, which provides indigent care to rheumatology patients.


  • American Bar Association
  • Tennessee Bar Association
  • Nashville Bar Associations
  • Member, Defense Research Institute


  • Listed in Super Lawyers
  • Named to The Best Lawyers in America©, Product Liability Litigation – Defendants; Transportation Law
  • Mid-South Super Lawyers® Rising Star, 2013 – 2014
  • President, Tennessee Bar Association Young Lawyers Division, 2009-10
  • Member, Tennessee Bar Association Board of Governors, 2008-11
  • Star of the Quarter, ABA Young Lawyers Division, 2007

Best Lawyers Award Badge

Nashville Office

424 Church Street, Suite 2500
P.O. Box 198615
Nashville, Tennessee 37219
Telephone (615) 259-1366
FAX (615) 259-1389


University of Tennessee, B.A., 1997

University of Tennessee, J.D., 2000

Bar Admission

Tennessee, 2000

U.S. District Court, Middle District of Tennessee, 2002

U.S. District Court, Western District of Tennessee, 2005

U.S. District Court, Eastern District of Tennessee, 2008

  • Insurance

    We have more than four decades of experience providing counsel and legal defense to insurance companies, self-insured clients, businesses and individuals. The firm has represented thousands of insured clients of leading insurance companies in a wide range of cases and has represented insurers in cases involving coverage disputes, policy interpretation,… [Read more]

    Product Liability

    Over the past 25 years, manufacturers and insurance companies have faced an explosion of product liability claims. In addition to significantly impacting business finances, product liability claims can lead to adverse publicity, government regulation, class actions and individual claims involving serious injury or property damage, as well as potential exposure… [Read more]


    Common carrier cases present unique issues not always associated with motor vehicle accidents, so it is important that your defense counsel be well experienced in these types of cases. With a long history representing a wide range of clients, we have that experience. Our client base includes a large number… [Read more]