Leslie S. Johnson

Per Olson practices exclusively criminal defense in state and federal court. He takes on a wide variety of cases from misdemeanors to major felonies, including DUII, fraud and theft, violent crimes, sex crimes, white collar crimes, drug crimes, and other interstate and transnational crimes. Per has obtained multiple acquittals for his clients in state and federal court. Per graduated magna cum laude from Willamette University in Salem, and then attended Lewis & Clark Law School in Portlan...

Annelisa D. Smith is a top attorney recognized by Best Lawyers in the practice area(s) of Collaborative Law: Family Law, Family Law, Family Law Arbitration, Family Law Mediation and Juvenile Practice. Annelisa D., who practices law in Portland, Oregon, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Annelisa D. is held by other top lawyers in the same geographic and legal practice area.

Mark P. Trinchero is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law, Communications Law and Utilities Law. Mark P., who practices law in Portland, Oregon, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark P. is held by other top lawyers in the same geographic and legal practice area.

John DiLorenzo has authored and been a primary advocate for major legislation in the areas of state and local taxation, with special emphasis on property tax, tort reform, natural resources and economic development. John also assists clients in campaign finance, government ethics, initiatives and referendums, insurance recovery actions, environmental claim responses, appellate cases and a variety of government-related litigation matters.

Amber Bevacqua-Lynott is Of Counsel at Buchalter, in the Firm’s Portland and San Diego offices, as well as an Associate General Counsel for the Firm. She is a Co-Chair of the Firm’s Professional Responsibility Practice Group and a member of the Litigation Practice Group. Ms. Bevacqua-Lynott provides guidance and legal representation to attorneys, licensed professionals, and other business clients, including firms and in-house legal departments. Her practice centers on legal ethics...

Collin McKean is a top attorney recognized by Best Lawyers in the practice area(s) of Business Organizations (including LLCs and Partnerships), Collaborative Law: Family Law, Family Law and Litigation - Labor and Employment. Collin, who practices law in Portland, Oregon, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Collin is held by other top lawyers in the same geographic and legal practice area.

Paul Berg splits his time between managing the firm and his litigation practice. Paul’s practice focuses on complex business and commercial litigation, along with personal injury and wrongful death actions. Paul co-authored the 2020 edition of Oregon Civil Pleading and Litigation , as well as the 2009 supplement to the “Case Investigation” chapter of the Oregon Civil Litigation Manual .

John H. Chambers is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Real Estate. John H., 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 John H. is held by other top lawyers in the same geographic and legal practice area.

Kurt C. Peterson is a Portland, Oregon–based attorney who focuses on civil litigation and trial work. He represents governmental entities, businesses, insurers, and individuals in matters involving aviation, personal injury, property disputes, construction defect, employment, and insurance coverage. Kurt has extensive trial experience, having tried more than 100 jury cases and over 70 arbitrations in Oregon and Washington. His practice includes representing clients in both state and fed...

Frank X. Curci is a Shareholder in Buchalter’s Portland and Scottsdale offices and a member of the Firm’s Corporate Practice Group and Intellectual Property Group. His practice focuses on the representation of high-tech companies (ranging from emerging growth companies to global companies), bioscience industry companies, universities/research institutions, global technology consortia, technology accelerators, and other technology-based companies.