Arden J. Olson

Megan Ferris is a Member in the Portland office of Williams Kastner. A seasoned litigator and reliable advisor, she represents clients in complex civil litigation throughout Oregon and Washington. Her legal practice centers on matters involving construction defects, wrongful death, personal injury, and both product and premises liability in state and federal courts. Megan also advocates for insurers in both third-party and first-party coverage disputes and offers strategic advice on insurance...

Keith has tried personal injury cases to verdict in state and federal courts and has been recognized by his former clients and fellow Oregon lawyers for his record of providing ethical and effective representation. Keith is rated among the Top 50 lawyers in Oregon by peer review in Super Lawyers, has been elected to the American Board of Trial Advocates, and is listed in Best Lawyers in America. Keith is rated “10.0 Superb” by the independent rating service Avvo.com and is rated &...

Lisa E. Martin is a top attorney recognized by Best Lawyers in the practice area(s) of Collaborative Law: Family Law. Lisa E., who practices law in Vancouver, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lisa E. is held by other top lawyers in the same geographic and legal practice area.

J. Riley Lagesen is a top attorney recognized by Best Lawyers in the practice area(s) of Leisure and Hospitality Law. J. Riley, who practices law in Portland, Oregon, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which J. Riley is held by other top lawyers in the same geographic and legal practice area.

Geoffrey D. Strommer is a top attorney recognized by Best Lawyers in the practice area(s) of Native American Law. Geoffrey D., who practices law in Portland, Oregon, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Geoffrey D. is held by other top lawyers in the same geographic and legal practice area.

Marisol R. McAllister is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Marisol R., who practices law in Portland, Oregon, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marisol R. is held by other top lawyers in the same geographic and legal practice area.

Jason M. Ayres is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law, Litigation - Banking and Finance and Litigation - Bankruptcy. Jason M., who practices law in Portland, Oregon, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jason M. is held by other top lawyers in the same geographic and legal practice area.

Keil Mueller is a resolute and tireless advocate for his clients’ interests. With over 15 years of litigation experience, Keil has regularly represented government entities, investors, consumers, businesses and other Plaintiffs in a wide variety of complex legal matters and class actions. His practice focuses on issues related to securities and financial fraud, the environment, consumer class actions, and partner and shareholder disputes among others. Keil’s thoughtful but tenacio...

EXPERIENCED, STRATEGIC, RESPECTED, COMMITTED An experienced legal ethics practitioner and commercial and employment litigator, I focus my practice on the provision of legal and government ethics and risk management advice to lawyers, law firms, corporate in-house counsel, government attorneys, elected officials and political parties. I defend, advise, and serve as an expert on all aspects of the law governing lawyers and government officials including the defense of state bar and government e...

Lawrence B. Burke is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Lawrence B., who practices law in Portland, Oregon, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lawrence B. is held by other top lawyers in the same geographic and legal practice area.