Geoffrey W. Mangum

Kara M. Houck is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Kara M., 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 Kara M. is held by other top lawyers in the same geographic and legal practice area.

Christopher J. Wickstrom is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Patent Law. Christopher J., 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 Christopher J. is held by other top lawyers in the same geographic and legal practice area.

Andrew Collins is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Andrew, 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 Andrew is held by other top lawyers in the same geographic and legal practice area.

Bentley J. Tolk is a member of the firm’s Litigation Group, with an emphasis in the areas of ERISA litigation, employment litigation, intellectual property litigation, and general commercial litigation. Mr. Tolk has represented employers, third-party administrators, and insurance companies in a wide variety of ERISA and employee benefits disputes. He has also represented national and local employers in numerous employment-related lawsuits and disputes. In addition, Mr. Tolk has represen...

Austin J. Riter is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Employment Law - Individuals, Employment Law - Management, Litigation - Labor and Employment and Litigation - Real Estate. Austin J., 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 Austin J. is held by other top lawyers in the same geographic and legal practi...

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.

Kassidy J. Wallin is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law, Litigation - Environmental, Mining Law and Natural Resources Law. Kassidy J., 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 Kassidy J. is held by other top lawyers in the same geographic and legal practice area.

Seth King is a member of the Firm’s corporate and securities group, working primarily in the areas of securities, mergers and acquisitions , commercial finance and general corporate and business law . Mr. King received his law degree in 2000, graduating magna cum laude from Brigham Young University’s J. Reuben Clark Law School, as a member of the Order of the Coif . He also received a Bachelor’s degree in Finance, cum laude , from Utah State University in 1997. Mr. King was ...

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.

Director and Shareholder A skilled orator, Mr. Barnes has argued numerous cases before the Utah Court of Appeals, the Utah Supreme Court, and the 10th Circuit. He represents clients in various types of litigation, specializing in real property, construction, water, and employment law matters. He also serves as a mediator for construction disputes. Mr. Barnes has been actively involved in resolving construction disputes since the mid-1980’s. He has represented owners, general contractors...