Nathaniel Levy

Matthew Kalmanson is an accomplished appellate attorney and partner at Hart Wagner LLP in Portland, Oregon. He regularly serves as lead appellate counsel in cases before state and federal appellate courts in the Pacific Northwest. As a former federal and state appellate clerk, and an experienced appellate practitioner, Matt knows how to use the appellate process to his clients’ advantage. He is often hired to assist attorneys already in litigation, and brief and argue complex legal and ...

Derek D. Green is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Derek 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 Derek D. 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.

Professional Experience President, Carolyn W. Miller, P.C., Portland, Oregon 2001 - present Partner, Duffy Kekel, llp, Portland, Oregon 1982 - 2001 Carolyn's practice is solely concentrated in estate planning, probate, trust administration, taxation of estates, trusts and individuals, charitable planning and administration, tax exempt organizations and private foundations. Recognized as a leader in the estate planning community, Carolyn was elected to the American College of Trust and Estate ...

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...

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.

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...

Douglas Pahl is a partner in the Portland office and focuses his practice on insolvency, bankruptcy, commercial debt restructuring matters, administrative litigation, including State Pharmacy Board administrative review proceedings. Doug advises businesses on complex commercial litigation and reorganization issues, creditors' rights, including judicial and non-judicial foreclosure proceedings, receivership actions and associated litigation. In his practice, Doug represents secured and unsecur...

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...

Frank X. Curci is a Shareholder in Buchalter’s Portland and Scottsdale offices and a member of the Firm’s Corporate Practice Group and Intellectual Property Group. His practice focuses on the representation of high-tech companies (ranging from emerging growth companies to global companies), bioscience industry companies, universities/research institutions, global technology consortia, technology accelerators, and other technology-based companies.