Joseph M. "Joe" Wallin

Nicholas E. Ferrer is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Nicholas E., who practices law in Seattle, Washington, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicholas E. is held by other top lawyers in the same geographic and legal practice area.

Matthew Gerend practices in the firm’s nationally recognized Complex Litigation Group, representing employees, benefit plans, and consumers in litigation to enforce antitrust laws and the Employee Retirement Income Security Act (“ERISA”). Matt has represented plaintiffs in federal courts across the country to redress harms stemming from breaches of fiduciary duties, investment fraud, anticompetitive conduct, and other misconduct that harms employees, benefit plans, and consu...

Kelly H. Sheridan is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Kelly H., who practices law in Seattle, Washington, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kelly H. is held by other top lawyers in the same geographic and legal practice area.

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...

Ian S. Taylor is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Ian S., who practices law in Seattle, Washington, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ian S. is held by other top lawyers in the same geographic and legal practice area.

Andrew L. Greene is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Construction. Andrew L., who practices law in Seattle, Washington, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew L. is held by other top lawyers in the same geographic and legal practice area.

John Denkenberger is the managing member of COJK, a member of the firm's executive committee, and chair of the litigation practice group. John has successfully litigated patent, trademark, trade secret, and unfair business competition issues in federal and state courts. He has also successfully litigated AIA post-grant challenges, including inter partes review, before the Patent Trial and Appeal Board. In addition to his litigation practice, John also advises clients on foreign and domestic p...

Stephanie Loomis-Price is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates and Trusts and Estates. Stephanie, who practices law in Seattle, Washington, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephanie is held by other top lawyers in the same geographic and legal practice area.

William Dale Marler is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. William Dale, who practices law in Bainbridge Island, Washington, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William Dale is held by other top lawyers in the same geographic and l...

Jillian Barron is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Jillian, who practices law in Bellevue, Washington, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jillian is held by other top lawyers in the same geographic and legal practice area.