Young Walgenkim

Christopher Rich is a partner in the firm's Environment, Energy & Resources practice. He focuses on complex environmental cleanup compliance and litigation under CERCLA and state Superfund laws, resolution of state and federal governmental enforcement actions, and RCRA, Clean Water Act and Clean Air Act compliance and permitting.

Heidi Mandt is an accomplished trial attorney with a practice focused on defending clients in product liability, professional malpractice (including medical and other licensed professionals), toxic torts, and general insurance matters. She also advises and represents clients in insurance coverage disputes. Over her career, Heidi has tried more than 20 cases to verdict in both state and federal courts, involving claims ranging from product liability and personal injury to complex commercial di...

Marjorie A. Elken is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Real Estate and Litigation - Trusts and Estates. Marjorie A., 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 Marjorie A. 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.

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.

Anne D. Foster is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Anne D., 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 Anne D. is held by other top lawyers in the same geographic and legal practice area.

Todd Lyon is a partner in the firm's Portland and Seattle offices and co-chair of the firm's Labor Relations Practice Group. He has been a labor lawyer for over 20 years, representing public and private sector employers in labor negotiations, collective bargaining, grievance and interest arbitrations, strikes/lockouts, relocation and closures, work jurisdiction disputes, and other litigation involving employment law and benefits. Todd has also successfully litigated before the National Labor ...

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.

Jennifer B. Sackett is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Family Law Mediation. Jennifer B., 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 Jennifer B. is held by other top lawyers in the same geographic and legal practice area.

Carol A. Noonan is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Carol A., 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 Carol A. is held by other top lawyers in the same geographic and legal practice area.