M. Christie "Chris" Helmer

Kevin Mapes is a commercial litigator with more than 25 years of experience in state and federal courts in Oregon, Washington, and California. He represents plaintiffs and defendants in a wide variety of business disputes involving commercial lending, partnership disputes, general contract matters, construction disputes, and a wide variety of commercial real estate disputes. Mr. Mapes is also an experienced environmental litigator, and has represented clients in matters involving the federal ...

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...

As a business litigator, Bob works with clients to identify and execute plans to resolve disputes in ways that make business sense. In some cases, that might involve a business solution such as restructuring a contract or negotiating an owner’s exit from the business. In others, it will involve litigating the dispute through trial and any appeals, working closely with the client to maintain focus on achieving the desired result as cost-effectively as possible. Bob assists business clien...

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.

Nicole Erickson is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Nicole, 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 Nicole is held by other top lawyers in the same geographic and legal practice area.

Jaimie has been a practicing attorney in the Portland metro area since 2012. She joined Black Helterline LLP in 2022 after four years working at a Portland insurance defense firm focusing on construction defect and general liability defense. Prior to that, Jaimie served as the first ever volunteer prosecutor for the Washington County District Attorney’s Office; worked for a Seattle-based firm focusing on lending litigation; and worked with Stuart M. Brown, a highly regarded business and...

Michael Wiswall is a native Oregonian. He began his legal career at Hart Wagner LLP in 1994, and became a partner of the firm in 1999. For nearly 20 years, Mike’s practice has primarily focused on defending medical malpractice lawsuits throughout the Northwest. Mike also assists hospitals and clinics with pre-litigation evaluations, as well as with their early disclosure and resolution programs. Mike frequently represents physicians, dentists, pharmacists and nurses before state licensi...

Kevin Sali represents individuals and business entities in criminal, civil, and regulatory matters. In a wide variety of cases—including high-stakes major felony trials, complex white collar cases, and large-scale environmental actions—Mr. Sali has secured a series of outstanding results for his clients. With a diverse professional and educational background, he is well-suited to carry out the broad spectrum of tasks needed by clients facing challenging legal circumstances. Mr. Sa...

Mr. Freedman represents a wide variety of clients, in both the private and public sectors, on energy and electric utility law issues. His practice emphasizes energy, utilities and infrastructure transactional matters such as the preparation and negotiation of agreements relating to power project and other infrastructure development, mergers and acquisitions, alliances and joint ventures, power purchases and sales, natural gas purchases and sales, commodity derivatives transactions, renewable ...

Chris Hall is a partner in the Portland office of Perkins Coie LLP. He focuses his practice on serving clients in such areas as corporate finance and acquisitions and dispositions. Chris manages complex transactions having strategic importance to a company's future. He has extensive experience with transaction structuring, and has completed a number of acquisitions and dispositions, leveraged buyouts, recapitalizations and reorganizations, as well as a wide range of public and private capital...