John T. Petrie

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...

Jeff maintains an active trial and appellate practice, focusing on complex civil and criminal matters. He has substantial trial experience, before judges and juries, and has appeared as counsel and argued more than 75 appeals to the Alaska Supreme Court, Alaska Court of Appeals, Idaho Supreme Court, Ninth Circuit Court of Appeals, and Fifth Circuit Court of Appeals. Jeff's trial experience encompasses a broad range of matters, including environmental and antitrust cases, oil and gas disputes,...

Stacy Monahan Tucker has been deeply involved in the insurance industry throughout her professional career. She worked as a management consultant to the insurance industry and later attended the University of Chicago Law School, after which she began representing insurers in legal disputes. Stacy spent the first decade of her career at the national law firms of Jones Day, and Quinn Emanuel in San Francisco. There she represented insurance companies in high-stakes insurance litigation, often i...

Paul J. Spadafora is a lawyer recognized by Best Lawyers in the practice area of Litigation - Trusts and Estates. Paul J. practices law in Seattle, Washington Best Lawyers has recognized Paul J. Spadafora since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Paul J. Spadafora is held by other lawyers.

Serena S. Carlsen is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Serena S. practices law in Seattle, Washington Best Lawyers has recognized Serena S. Carlsen since 2013. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Serena S. Carlsen is held by other lawyers.

Jeffrey M. Hanson is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. Jeffrey M. practices law in Seattle, Washington Best Lawyers has recognized Jeffrey M. Hanson since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jeffrey M. Hanson is held by other lawyers.

Hillary is a Principal of the firm. She is an experienced trial attorney whose practice focuses primarily on family law litigation, including complex marital dissolutions of high net worth estates that involve business valuations and separate property tracing. Hillary has broad experience with contested parenting matters, including establishing residential schedules and child support, as well as post-decree modifications of parenting plans, child support orders, and relocation actions. She al...

BACKGROUND Toby focuses his practice on patent prosecution of chemistry, biotechnology, and pharmaceutical matters. Toby received his B.S. (2007) and M.S. (2009) degrees, both in Chemistry, from Western Washington University. Toby received his J.D. cum laude from Seattle University School of Law in 2016, where he was honored with the Presidential Scholarship Award and the Washington State Bar Association Intellectual Property Scholarship Award, and made the Dean’s List. EXPERIENCE Prior...

Michael Tarantino is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Michael practices law in Seattle, Washington Best Lawyers has recognized Michael Tarantino since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Michael Tarantino is held by other lawyers.

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.