Erica Clausen

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.

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...

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.

Jeffrey S. Frasier is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates. Jeffrey S., 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 Jeffrey S. is held by other top lawyers in the same geographic and legal practice area.

Edmund Clay Goodman is a top attorney recognized by Best Lawyers in the practice area(s) of Native American Law. Edmund Clay, who practices law in Portland, Oregon, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Edmund Clay is held by other top lawyers in the same geographic and legal practice area.

Jeff Hunter, a partner, focuses his practice on environmental and natural resources law, real estate and land use and environmental litigation, including white collar criminal matters. Jeff's practice includes environmental permitting and compliance, enforcement defense and civil and criminal litigation under various environmental statutes and regulations including CERCLA, hazardous waste, solid waste, water quality, water resources, air quality, regulated storage tanks, OSHA, and fertilizer ...

Michelle Bertolino is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Michelle, 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 Michelle is held by other top lawyers in the same geographic and legal practice area.

Katherine VanZanten is an estate planning and tax attorney who has significant experience in estate planning, business and tax planning, charitable remainder trusts and establishing charitable organizations. Katherine has an active estate planning practice helping clients and their families complete their estate planning goals. She regularly advises fiduciaries on their duties with respect to trust and probate administration.

Román Hernández is a partner in the Portland office of K&L Gates and is a member of the labor, employment and workplace safety practice group. He has particular experience in the defense of employers against claims filed by former, current, and prospective employees for allegations of discrimination, harassment, constructive discharge, wrongful discharge, and for alleged wage and hour violations in both state and federal courts, including class action litigation. He provides...

Jason’s practice focuses on complex litigation, including the defense of product liability, toxic tort, environmental and commercial litigation claims. He has diverse trial court experience, having tried cases, mediated or argued dispositive motions in Oregon, Washington, Idaho and California courts. In additional to his trial practice, Jason has successfully mediated or arbitrated hundreds of other cases throughout the Pacific Northwest. Jason serves as national counsel for several pro...