C. Sean Stephens

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.

Attorney, Hilary A. Newcomb has worked in the estate and trust field her entire career, which began as a law clerk for the Santa Clara County, California Probate Judge in the year 2000. Hilary earned her J.D. at Santa Clara University's School of Law and her B.A. from Santa Clara University. Hilary is actively licensed to practice law in Oregon and inactively licensed in California. Hilary practices fiduciary litigation, probate and trust administration, estate planning, and guardianships and...

Christopher J. Kayser is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Antitrust, Litigation - Environmental and Litigation - Securities. Christopher J., who practices law in Portland, Oregon, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher J. is held by other top lawyers in the same geographic and legal practice area.

J. Matthew Donohue is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. J. Matthew, who practices law in Portland, Oregon, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which J. Matthew is held by other top lawyers in the same geographic and legal practice area.

Yoona Park strives to embody the spirit of ”nunchi” (눈치), a Korean concept that recognizes the importance of reading the moods, tone, and goals of individuals within a group, and adjusting one’s actions to meet those group dynamics. Yoona is motivated by this interpersonal aspect of her collaborative efforts in the legal profession—including those with co-counsel, Keller Rohrback colleagues, and clients. Her leadership ability and passion for both teamwork and advocacy...

Michael De Muniz is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice and DUI / DWI Defense. Michael, who practices law in Portland, Oregon, has been recognized since 2024. 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.

P. Andrew McStay is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. P. Andrew, who practices law in Portland, Oregon, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which P. Andrew is held by other top lawyers in the same geographic and legal practice area.

Amanda Alvarez Thibeault is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice and Criminal Defense: White-Collar. Amanda Alvarez, who practices law in Portland, Oregon, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amanda Alvarez is held by other top lawyers in the same geographic and legal practice area.

Andy is the Chair of the firm’s construction practice group and a former managing partner of the firm. His practice focuses on providing advice and counsel to contractors, developers, architects, and engineers, litigating construction defect disputes, and construction related professional negligence claims. He also has significant experience in defending personal injury, products liability, environmental, and premises liability litigation.

Steve Pfeiffer is a partner in the firm's Real Estate & Land Use practice. He focuses on land use, natural resource law and real estate development, and his representation includes the full spectrum of development interests including office, retail industry, institutional and resort.