Lori A. Oliver

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...

Erin Riley knows that strong relationships are the key to complex cases.As a partner in Keller Rohrback’s Complex Litigation Group, Erin has allowed these collaborative and long-lasting relationships to inform her work for over 20 years. Since 2001, Erin’s practice has focused on representing employees and retirees in Employee Retirement Income Security Act (“ERISA”) actions involving defined contribution, defined benefit, and health benefit plans. Erin has worked on n...

Karl J. Ege is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Securities / Capital Markets Law. Karl J., 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 Karl J. is held by other top lawyers in the same geographic and legal practice area.

John Iani, a partner with the firm's Environment, Energy & Resources practice, focuses his practice on helping clients in developing and structuring business and commercial endeavors, particularly in the areas of project development, energy, natural resources and fisheries. He also represents clients in environmental and regulatory issues before Congress, federal and state agencies, administrative bodies and the courts. John served as the Regional Administrator for Region 10 of the Enviro...

Matt Menzer is the founder of Menzer Law Firm in Seattle, Washington . For more than three decades, he has represented individuals and families harmed by medical negligence , serious injuries , and wrongful death . His practice focuses on helping plaintiffs pursue accountability and compensation after life‑altering events caused by the negligence of others. Matt’s work centers on Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs, where he guides clients th...

Maya Yamazaki is a top attorney recognized by Best Lawyers in the practice area(s) of Technology Law. Maya, 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 Maya is held by other top lawyers in the same geographic and legal practice area.

David Burman, a partner in the firm's Commercial Litigation practice, has more than 30 years of experience in litigation, including antitrust, appellate, class action, consumer protection, constitutional, media, patent and intellectual property, privacy, and other cases. He also counsels clients in these and other areas. He has worked on many high-profile cases, including two U.S. Supreme Court arguments, the trial contesting the 2004 Washington State Governor's election, Costco Wholesale Cor...

Harold Malkin is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Criminal Defense: White-Collar. Harold, 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 Harold is held by other top lawyers in the same geographic and legal practice area.

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

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.