Kellen F. Patterson

Bob Mahon, chair of the firm's State & Local Tax practice, focuses his practice on helping clients minimize state and local taxes and comply with state and local tax laws. Bob represents clients in state and local tax audits, refunds, appeals, and litigation, as well as assists clients with tax planning and business transactions. Bob is the past president of the Tax Section of the Washington State Bar Association and teaches State and Local Tax as an adjunct professor at the University of...

Susan Foster, a partner in the firm's Litigation practice, focuses her practice on antitrust and trade regulation counseling and litigation as well as intellectual property, advertising and other complex business and financial litigation. In her counseling practice Susan assists clients with a full range of antitrust and marketing issues including distribution counseling, advertising and promotion issues, strategic alliances and Hart-Scott-Rodino premerger notification matters. Her clients en...

Thomas Breen is a trial lawyer and shareholder at Schroeter Goldmark & Bender, litigating complex, serious injury cases against formidable opponents. Tom helps families devastated by catastrophic injuries, and he represents executives in wage and earn-out matters. His work includes 7- and 8-figure recoveries in automobile crashworthiness, consumer and recreational products, roadway design, aviation crashes, legal malpractice, sexual assault, and others – including an 8-figure jury v...

Casey Fitzpatrick has extensive experience with patents covering a variety of technologies. He focuses his practice on the preparation and prosecution of patent applications, inter partes review (IPR) proceedings, and patent infringement and invalidity analysis in the context of litigation and opinions of counsel. Casey’s technical expertise covers a wide range of computing technologies, including artificial intelligence and machine learning, computer vision, vehicle computer systems (i...

James E. Howard is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. James E., who practices law in Seattle, Washington, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James E. is held by other top lawyers in the same geographic and legal practice area.

Rory D. Cosgrove is a Seattle-based appellate attorney at Carney Badley Spellman who focuses exclusively on civil appeals in state and federal courts. Recognized by Washington's appellate courts as the "Cadillac" of appellate lawyers, Rory has served as lead counsel in numerous appeals before the U.S. Court of Appeals for the Ninth Circuit and Washington's appellate courts, including the Washington Supreme Court. Rory is also the premier embedded appellate counsel in the Pacific Northwest &md...

Sarah English Tune is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law. Sarah English, who practices law in Seattle, Washington, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sarah English is held by other top lawyers in the same geographic and legal practice area.

Matthew P. Gordon is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Litigation - Health Care. Matthew P., who practices law in Seattle, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew P. is held by other top lawyers in the same geographic and legal practice area.

Michael Moore is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Insurance. Michael, who practices law in Seattle, Washington, has been recognized since 2024. 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.

Karen Boxx is currently of counsel with Keller Rohrback L.L.P. She focuses her practice on estate planning and consulting in probate, trust, and estate tax matters. Since 1997, Ms. Boxx has been on the faculty of the University of Washington School of Law, where she teaches in the areas of wills and trusts, estate and gift tax, community property, and estate planning. Before joining the faculty, she was in private practice for fourteen years, representing clients in estate planning, probate, ...