• Contract disputes

  • Business tort claims

  • Corporate and personal defamation

  • Eminent domain

  • Non-competition agreements

  • Employment discrimination

  • Copyright infringement

  • Patent infringement

  • Antitrust

  • Securities Fraud

  • Personal injury

  • Automobile accidents

  • Medical malpractice

  • Wrongful death

  • Catastrophic injuries

  • Criminal defense

  • Appeals

  • Whistleblower

  • Employment disputes







Recognition and Awards


‣ U.S. News and World Reports ranks DL as Best Law Firm, 2016-2018

‣ U.S. News and World Reports ranks DL lawyers as Best Lawyers:

  • Andrew Deiss, Commercial Litigation, Antitrust Litigation, Intellectual Property Litigation and Patent Litigation, 2011-2018

  • Billie Siddoway, Commercial Litigation, 2013-2018

  • Wes Felix, Commercial Litigation, 2018

‣ U.S. News and World Reports ranked Andrew Deiss as Antitrust Lawyer of the Year, Salt Lake City, 2016

Thomson Reuters ranked Billie Siddoway as Mountain States Super Lawyers Top 50 Women Salt Lake City, 2016

Thomson Reuters ranks Andrew Deiss as Super Lawyer, 2010-2018

‣ Thomson Reuters ranked DL Lawyers as Top 100 Mountain States Super Lawyers (Utah, Idaho, Nevada, Wyoming)

Martindale-Hubbell ranks DL Lawyers as 'Preeminent', with a rating of AV: Peer rated for highest level of professional excellence, 2018

Avvo ranks Andrew Deiss as "Superb" with a rating of 10/10, in the areas of:

  • Criminal Defense

  • Personal Injury

Utah Business Magazine recognizes DL Lawyers as among the Utah Legal Elite:

Andrew Deiss is recognized as one of America's Top 100 High Stakes Litigators in Anti-Trust, Commercial and Wrongful Death Litigation



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