Eric J. Tweed

Elizabeth C. Crouse is a top attorney recognized by Best Lawyers in the practice area(s) of Business Organizations (including LLCs and Partnerships), Energy Law and Tax Law. Elizabeth C., who practices law in Portland, Oregon, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Elizabeth C. is held by other top lawyers in the same geographic and legal practice area.

Heather Cavanaugh is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Banking and Finance. Heather, who practices law in Portland, Oregon, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Heather is held by other top lawyers in the same geographic and legal practice area.

Kyle T. Abraham is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management, Labor Law - Management, Labor Law - Union and Litigation - Labor and Employment. Kyle T., who practices law in Portland, Oregon, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kyle T. is held by other top lawyers in the same geographic and legal practice area.

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.

Melissa E. Chapman is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Melissa E., 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 Melissa E. is held by other top lawyers in the same geographic and legal practice area.

Don Templeton is a partner at Dunn Carney, and is co-leader of the litigation team. Don has a diverse litigation practice, including more than three decades of experience in the areas of insurance coverage, professional liability, insurance defense, real estate litigation, estate and trust litigation, and business litigation. Don has successfully tried to verdict more than 50 cases in the state and federal courts in Oregon and Washington. In addition to his extensive trial experience, Don has...

Katherine's practice focuses on energy regulatory matters and related litigation. She advises and represents utilities and energy companies on a full range of regulatory and administrative law issues, including ratemaking, resource development and acquisition, compliance with environmental mandates, industry restructuring, and utility mergers and acquisitions. She has represented clients before regulatory commissions throughout the West, including Oregon, Washington, Utah, Idaho, Wyoming, Nev...

Lawrence B. Burke is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Lawrence B., who practices law in Portland, Oregon, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lawrence B. is held by other top lawyers in the same geographic and legal practice area.

Nick is a trial lawyer with a practice focused primarily on defending product liability and legal malpractice claims. Despite practicing in the age of the “vanishing civil jury trial,” Nick has tried more than a dozen cases in state and federal court. Nick serves as the Chair of Cosgrave’s Product Liability & Medical Device Practice Group. As a product liability attorney, he primarily defends product manufacturers and resellers of a wide range of industrial and consumer ...

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 ...