Tara M. O'Hanlon

Jack Connelly John R. (Jack) Connelly has been practicing law in the Puget Sound for over 28 years, entirely in representation of plaintiffs. His practice is rooted in the core values upon which he founded the Connelly Law Offices; Truth, Justice, Accountability and Equal Access. Jack maintains a strong interest in cases which hold government and corporate entities accountable, which emphasize the dignity and value of every human being, and which make a difference in how government officials,...

Elizabeth A. Hoffman-Graff is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Elizabeth A., who practices law in Kirkland, Washington, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Elizabeth A. is held by other top lawyers in the same geographic and legal practice area.

Lisa M. McGimpsey is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Lisa M., 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 Lisa M. is held by other top lawyers in the same geographic and legal practice area.

Chad has extensive experience handling complex commercial disputes, and advises on environmental matters both foreign and domestic. Chad has tried cases in state and federal courts, and before international tribunals. He joined Summit Law Group from Kirkland & Ellis LLP in Chicago.

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...

Christopher T. Wion is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Intellectual Property. Christopher T., 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 Christopher T. is held by other top lawyers in the same geographic and legal practice area.

Paul J. Spadafora is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates. Paul J., who practices law in Seattle, Washington, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Paul J. is held by other top lawyers in the same geographic and legal practice area.

David Sheldon’s strong background in computer science and technical experience in software engineering help him assist his clients with patent drafting, prosecution, and counseling for software-related inventions. David's experience includes drafting patents for various complex technologies, including machine learning/artificial intelligence, autonomous vehicle control systems, bioinformatics, and medical devices. David frequently helps his clients navigate the complicated issues surrou...

Ken Payson’s practice focuses on class action defense, other complex commercial litigation and appellate work, particularly with respect to claims under state and federal consumer protection laws. Ken represents clients from a variety of industries, including financial services, telecommunications, software, and digital media companies. He has obtained numerous orders dismissing putative class actions or denying class certification and has successfully defended them on appeal. He serves...

Jeff Frank has practiced in the areas of commercial, construction, and real estate litigation for more than 25 years. He represents public and private owners, port districts, developers, design professionals, and general contractors in construction disputes, real estate contract disputes, claim avoidance, property damage claims, and litigation. He has also handled several “business separation” and shareholder derivative matters for clients in a number of industries, including, rea...