Andrew C. Cookingham

Andrew C. Cookingham

  • 214.969.1538
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  • Thompson & Knight LLP
    One Arts Plaza
    1722 Routh Street, Suite 1500
    Dallas, TX 75201 USA
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Andrew Cookingham focuses his practice on litigation and dispute resolution. He has represented hospitals, physician groups, other healthcare providers, pharmaceutical and medical device manufacturers, and other clients in state and federal court, as well as in appellate courts and in arbitration proceedings. Andrew has significant experience in healthcare reimbursement and coverage litigation, both in ERISA and non-ERISA contexts.


  • Represented hospital and healthcare providers in managed care disputes with insurance companies, including Aetna, BlueCross and BlueShield, Cigna, Humana, and United Healthcare
  • Represented air ambulance company in dispute with health maintenance organization
  • Represented out-of-network healthcare providers in reimbursement litigation for services rendered to insured patients
  • Represented healthcare providers enforcing their rights under the Texas “prompt pay” statutes
  • Represented physician in healthcare fraud prosecution
  • Represented healthcare providers in fraud and civil RICO matters, both as plaintiffs and defendants
  • Represented healthcare providers in partnership disputes
  • Represented healthcare providers with regard to non-competition agreements
  • Representation of pharmaceutical company in national hormone therapy litigation
  • Represented food product manufacturer in multiple alleged nationwide and statewide class actions related to false and misleading advertising for various products
  • Represented consumer product manufacturer in agency proceeding regarding allegations of false and misleading advertising

Prior Experience

  • Law Clerk for the Honorable Nathan L. Hecht, Texas Supreme Court, 2008-2009
  • Judicial Intern for the Honorable Barbara Lynn, U.S. District Court, Northern District of Texas, Dallas, Texas, 2007
  • Judicial Intern for the Honorable Frederico Hinojosa, Texas Thirteenth Court of Appeals, Edinburg, Texas, 2006


  • Texas Rising Stars® by Thomson Reuters (Business Litigation); 2015-2018

Activities (Memberships/Affiliations)

  • Eagle Scout

  • Dallas Area Habitat for Humanity CORE Volunteer

  • Member, American Health Lawyers Association (AHLA)