Stephen P. Yoshida

Laura Maffei brings her experience as a geologist to her practice in environmental and natural resources law. She has extensive experience in Clean Water Act regulation in both Oregon and Washington where she assists clients with negotiating permit conditions and complying with permits. Ms. Maffei has litigated a number of Clean Water Act cases in both state and federal court, including defending against citizen suits and challenges to state-wide Clean Water Act regulations. Ms. Maffei provid...

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.

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.

Stephen Feldman is a top attorney recognized by Best Lawyers in the practice area(s) of Advertising Law, Appellate Practice and Insurance Law. Stephen, 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 Stephen is held by other top lawyers in the same geographic and legal practice area.

Approximately 50% of Kevin's Intellectual Property Law practice is devoted to preparing and prosecuting patent applications in the area of computers related to hardware, software and image processing; the remainder of his practice is devoted to client counseling , licensing , litigation and related matters. His focus includes patents , trademarks , copyrights and trade secrets . His representative clients include Planar Systems, LLC, Sharp Laboratories of America, Inc., Kam Industries, Exit E...

Bonnie Richardson has been a trial lawyer for 24 years and is a champion for causes in which people have been wronged by the powerful and privileged. She is driven by the desire to successfully resolve challenging and difficult cases, particularly complex commercial litigation. Bonnie is highly regarded for her work on behalf of clients who seek to hold attorneys and other professionals accountable for malpractice. She is also one of the top attorneys for large, complex estate and trust cases...

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.

William D. Miner is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. William D., who practices law in Portland, Oregon, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William D. is held by other top lawyers in the same geographic and legal practice area.

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.

Roy Tucker is an experienced business counselor and advisor who focuses his practice on public offerings, mergers and acquisitions, securities compliance and corporate governance and restructurings. Roy has represented issuers and underwriters in numerous public offerings and regularly advises corporate clients and private equity firms on mergers, asset sales and leveraged buyouts.