Preston C. Regehr

Royce Covington is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Land Use and Zoning Law and Real Estate Law. Royce, who practices law in Salt Lake City, Utah, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Royce is held by other top lawyers in the same geographic and legal practice area.

Patrick Burt is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance. Patrick, who practices law in Salt Lake City, Utah, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patrick is held by other top lawyers in the same geographic and legal practice area.

Mr. Olsen has been the lead attorney in many high-profile appellate decisions that define, confirm and set precedents in Utah law, including the definition of proximate cause, the enforceability of compulsory arbitration provisions, the constitutionality of governmental immunity and the enforcement of settlement agreements. His experience also includes contract, real estate, and Racketeer Influenced and Corrupt Organizations Act (RICO) litigation, including a recent multimillion-dollar verdic...

Marty Banks is a partner of Stoel Rives’ Environmental Law practice group and Litigation practice group. His environmental practice includes counseling clients in cost-effective regulatory compliance and permitting strategies. He has broad experience with issues involving the Clean Air Act, the National Environmental Policy Act, the Endangered Species Act, the Clean Water Act, the Administrative Procedures Act and the clean-up and transfer of contaminated properties. Martin’s busi...

David B. Hartvigsen is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law and Water Law. David B., who practices law in Salt Lake City, Utah, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David B. is held by other top lawyers in the same geographic and legal practice area.

Catherine Maness is Special Counsel in the Firm’s Salt Lake City office and a member of the Intellectual Property practice group. Ms. Maness’ practice focuses on Intellectual Property litigation, with an emphasis on patent and trademark litigation. In her legal practice, she has worked on a wide range of disputes and technical areas. She has litigated in diverse venues, including New York, California, Florida, Texas, Arkansas, Utah, and in front of the USPTO.

Eric P. Mathisen is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - ERISA. Eric P., who practices law in Salt Lake City, Utah, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Eric P. is held by other top lawyers in the same geographic and legal practice area.

Lena Daggs is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Lena, 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 Lena is held by other top lawyers in the same geographic and legal practice area.

Rick J. Sutherland is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. Rick J., who practices law in Salt Lake City, Utah, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rick J. is held by other top lawyers in the same geographic and legal practice area.

Mr. Simmons has edited and contributed articles to the Utah Trial Journal and the American Bar Association’s Litigation Section’s Products Liability Newsletter. Among his publications are articles focusing on medical malpractice verdicts, strict products liability and comparative fault, pain pump litigation, and appeals strategies at trial, to name a few. He has served on the Utah Supreme Court’s Advisory Committee on Model Utah Jury Instructions since 2003 and previously se...