John M. Guynn

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.

Michael Schefer is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Michael, 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 Michael is held by other top lawyers in the same geographic and legal practice area.

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.

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.

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.

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 ...

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.

Laura G. Kennedy is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice and Litigation - Real Estate. Laura G., 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 Laura G. is held by other top lawyers in the same geographic and legal practice area.

Mr. Clyde advises clients on natural resources and environmental matters. Residing in the firm’s Bend, Oregon office, Mr. Clyde provides legal solutions for individuals, corporations, and municipalities. He advises clients on a variety of matters including water rights and resources, water quality, adjudications, land use planning, and compliance with federal, state, and local regulations including NEPA,the Endangered Species Act, the Clean Water Act, and the Clean Air Act.

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.