Jefferson Lin

Bob Mahon, chair of the firm's State & Local Tax practice, focuses his practice on helping clients minimize state and local taxes and comply with state and local tax laws. Bob represents clients in state and local tax audits, refunds, appeals, and litigation, as well as assists clients with tax planning and business transactions. Bob is the past president of the Tax Section of the Washington State Bar Association and teaches State and Local Tax as an adjunct professor at the University of...

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

Mark Myers is a Member in the Seattle office of Williams Kastner, where his practice focuses on environmental law, with particular emphasis on remedial actions, sediment cleanups, environmental contribution litigation, and toxic tort matters. He represents clients in both federal and state courts across Washington, handling complex environmental disputes with a practical and strategic approach. In addition to his litigation practice, Mark is available to serve as a neutral in mediations invol...

Professional Experience The first fifteen years of Mark Rising’s practice focused on litigating a wide variety of business disputes, including breach of contract, unfair business practices, violation of intellectual property rights, theft of trade secrets, release of hazardous waste, commercial product liability, insurance and business dissolution disputes. See, Business Litigation Background , below. Using the knowledge and experience he gained litigating business disputes, the last fi...

Shannon represents private- and public-sector employers in employment-related litigation in federal and state courts, arbitrations, and in administrative hearings. Shannon’s practice emphasizes preventive counseling to customers to avoid or minimize the risk of litigation. Specific areas of advice include assistance in disciplining and terminating employees, and drafting employee handbooks and employment agreements. Shannon represents employers in the full range of labor matters, from c...

Real estate, business, and tax matters for individuals and privately-held companies; general and specialty dental practice transitions as well as associate agreements.

Kelsey M. Sheldon is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Labor Law - Management. Kelsey M., who practices law in Bellevue, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kelsey M. is held by other top lawyers in the same geographic and legal practice area.

Eric DeJong, a partner in the firm’s Business practice, focuses his practice on public offerings and corporate finance, securities regulation, corporate governance and mergers and acquisitions. Eric regularly advises public companies on SEC reporting and compliance, disclosure matters and best corporate governance practices, and has a broad range of securities offering experience, including initial and follow-on public offerings, and PIPE financings. Eric also has extensive mergers and ...

Scott W. MacCormack is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Energy Law. Scott W., who practices law in Seattle, Washington, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Scott W. is held by other top lawyers in the same geographic and legal practice area.

Rich Birmingham has over 30 years of experience in both employee benefit consulting and ERISA litigation. He is one of the few lawyers in the country who is listed in "Best Lawyers in America" in two employee benefit categories—ERISA law and ERISA litigation. His command of both the substantive and litigation areas of ERISA enable him to give practical proactive advice when consulting with clients and to obtain early dismissal or settlement when litigating ERISA matters. Rich is a frequ...