Arthur B. "Art" Berger

Colin King is one of the most active and esteemed trial lawyers in Utah. As a founding member of DKOW, Colin has been instrumental in shaping the success and reputation of the firm. Beyond these notable achievements, Colin has consistently obtained multimillion-dollar verdicts and settlements in personal injury and wrongful death cases. His areas of expertise extend over product liability, medical malpractice, workplace injury, and civil rights. In a recent commendation, Colin has been named ...

James L. Ahlstrom is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Construction, Litigation - Land Use and Zoning and Litigation - Real Estate. James L., who practices law in Salt Lake City, Utah, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James L. is held by other top lawyers in the same geographic and legal practice area.

Scott Irwin works with his clients to structure, negotiate, and close complex commercial and real estate finance transactions. He regularly counsels national and regional banks, private equity funds, hedge funds, insurance companies, and other lenders, as well as companies seeking debt financing from financial institutions. He has extensive experience representing both lenders and borrowers in connection with a wide variety of loans, including general commercial loans, acquisition loans, work...

One of the most highly recognized referral attorneys sought by colleagues across the country, Mr. Worel, along with co-counsels, has amassed many successful major verdicts, including a record $11.2 million award in Utah for a medical malpractice case on behalf of a man seriously injured during a non-indicated brain surgery. In 2014, along with co-counsels, he won for his client a record-setting arbitration award in a medical malpractice case regarding a sciatic injury that occurred during a l...

Tiffany D.W. Shimada is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law. Tiffany D.W., who practices law in Salt Lake City, Utah, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tiffany D.W. is held by other top lawyers in the same geographic and legal practice area.

David C. Castleberry is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. David C., who practices law in Salt Lake City, Utah, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David C. is held by other top lawyers in the same geographic and legal practice area.

Matthew E. Jensen is a top attorney recognized by Best Lawyers in the practice area(s) of Natural Resources Law and Water Law. Matthew E., who practices law in Salt Lake City, Utah, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew E. is held by other top lawyers in the same geographic and legal practice area.

Jonathan R. Lee is a registered patent attorney focused on the strategic development and enforcement of domestic and worldwide patent portfolios. As a trusted counselor to some of the largest and most recognizable companies in the world, Jonathan is known as a “uniquely service oriented” attorney that “consistently gets top reviews from engineers and in-house counsel.” Intellectual Asset Management (2020 “IAM 1000” Edition). Jonathan has prepared and prosec...

David (Dave) Tullis is a highly respected attorney practicing in Salt Lake City, Utah. Recognized by Best Lawyers since 2021, he specializes in Litigation – Insurance, Personal Injury Litigation – Plaintiffs, and Product Liability Litigation – Plaintiffs. This recognition reflects the high esteem in which he is held by his peers and his reputation for professional excellence. Since earning his J.D. from California Western School of Law in 2005, David has represented clients ...

Clayton J. Parr is a top attorney recognized by Best Lawyers in the practice area(s) of Mining Law and Natural Resources Law. Clayton J., who practices law in Salt Lake City, Utah, has been recognized since 1989. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Clayton J. is held by other top lawyers in the same geographic and legal practice area.