J. Ryan "Ryan" Mitchell

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.

Mark Stewart is a highly regarded personal injury attorney practicing in Salt Lake City, Utah. Recognized by Best Lawyers since 2025, he specializes in Personal Injury Litigation – Plaintiffs, reflecting the high esteem in which he is held by his peers. Since joining The Advocates in 2013, Mark has successfully resolved thousands of personal injury cases, consistently achieving favorable outcomes for his clients. Known for his exceptional negotiation skills and clear, accessible communi...

Douglas C. Waddoups is a lawyer recognized by Best Lawyers in the practice areas of Antitrust Law, Commercial Litigation, Construction Law, Corporate Law, Litigation - Intellectual Property, Mergers and Acquisitions Law and Securities Regulation. Douglas C. practices law in Salt Lake City, Utah Best Lawyers has recognized Douglas C. Waddoups since 2006. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recogniti...

David C. Castleberry is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. David C. practices law in Salt Lake City, Utah Best Lawyers has recognized David C. Castleberry since 2014. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Davi...

Austin J. Riter is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Employment Law - Individuals, Employment Law - Management, Litigation - Labor and Employment and Litigation - Real Estate. Austin J. practices law in Salt Lake City, Utah Best Lawyers has recognized Austin J. Riter since 2022. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the profession...

Steven R. Glauser is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Litigation - Real Estate. Steven R. practices law in Salt Lake City, Utah Best Lawyers has recognized Steven R. Glauser since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Steven R. Glauser is held by other lawyers.

Roger Henriksen employs his background in accounting and over thirty years in law to help his clients achieve their business objectives. Specializing in energy, construction, industrial contracting and real property law, he is continuously recognized by his peers and clients for his outstanding customer service and innovative solutions. Roger has extensive experience representing public and private owners and contractors in a variety of industries in matters involving acquisition and developm...

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...

Robert D. Vogel is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management and Litigation - Labor and Employment. Robert D. practices law in Salt Lake City, Utah Best Lawyers has recognized Robert D. Vogel since 2018. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Robert D. Vogel is held by other lawyers.

Kent Collins has extensive tax planning experience counseling high net worth clients and small to mid-sized businesses. Mr. Collins is also experienced in the area of aviation law, having worked as in-house General Counsel for Morris Air. He is currently counsel for SkyWest, Inc. Mr. Collins has taught classes at the Brigham Young University Law School on Wills, Trusts & Estate Planning, is a past Chair of the Tax Section of the Utah State Bar, and is admitted to practice before the Unite...