Dan A. Zellner

Michael Dunning is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Michael, who practices law in Seattle, Washington, has been recognized since 2015. 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.

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

Wendy Kearns is a top attorney recognized by Best Lawyers in the practice area(s) of Artificial Intelligence Law, Communications Law, Information Technology Law, Privacy and Data Security Law, Technology Law and Trademark Law. Wendy, 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 Wendy is held by other top lawyers in the same geographic and legal practice area.

Cory Claassen brings over 20 years of patent law experience to his practice, focusing on the preparation and prosecution of U.S. and foreign patents in the electrical, optical, and mechanical fields. Cory’s practice extends to patent infringement and validity opinions, patent portfolio management, and intellectual property strategy and counseling. He provides these services to clients across a diverse array of technologies, including semiconductor devices, electronics, display and imagi...

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...

Benjamin Gould makes the law work for his clients. Ben, a Seattle native, practices in Keller Rohrback’s nationally recognized Complex Litigation Group. His ability to clearly and efficiently communicate factual and legal issues to his clients and courts allows him to advance the interests of those who have been harmed by others’ misconduct. Ben has extensive experience in appellate litigation, and has secured successful results for his clients before the U.S. Courts of Appeals fo...

Mark Myers is a Member in the Seattle office of Williams Kastner, where his practice focuses on environmental law, with particular emphasis on remedial actions, sediment cleanups, environmental contribution litigation, and toxic tort matters. He represents clients in both federal and state courts across Washington, handling complex environmental disputes with a practical and strategic approach. In addition to his litigation practice, Mark is available to serve as a neutral in mediations invol...

Don Kari has successfully represented the firm's energy and utility clients for more than 30 years. He focuses on state and federal public utility regulation, energy power marketing, energy regulation and policy, contract and administrative law, commercial transactions and energy law.

Chelsea Dwyer Petersen is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Chelsea Dwyer, 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 Chelsea Dwyer is held by other top lawyers in the same geographic and legal practice area.

David Robbins chairs the firm's Healthcare Industry Group and is a partner with the firm's Litigation practice, where he handles complex commercial litigation. For almost three decades, David's practice has focused on representing health care clients in litigation involving regulatory compliance, including false claims, anti-kickback, physician self-referral, Medicare and Medicaid reimbursement, antitrust, scientific misconduct and health care licensing issues. His clients include major acade...