Kevin Regan

Marc C. Levy is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Patent and Trademark Law. Marc C., who practices law in Seattle, Washington, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marc C. is held by other top lawyers in the same geographic and legal practice area.

Douglas Smith focuses his practice on representing clients in complex class action litigation and offering advice on legal compliance with federal and state wage and hour requirements. He also helps employers respond to wage and hour investigations by the U. S. Department of Labor and the Washington State Department of Labor and Industries. He has also testified before the Washington State legislature on numerous class action and wage and hour issues and consulted on a variety of legislative ...

Greg Hendershott offers clients first-chair litigation and trial experience in a range of employment matters, including class action wage and hour matters, employment discrimination, bonus and commission pay, and noncompete/trade secret cases. Greg also handles labor matters including collective bargaining, unfair labor practice charges, arbitrations and strikes. Greg also advises employers in all areas of legal compliance, from compensation and executive employment agreements to disability, ...

Kelly H. Sheridan is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Kelly H., who practices law in Seattle, Washington, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kelly H. is held by other top lawyers in the same geographic and legal practice area.

Maria S. Diamond is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Maria S., who practices law in Seattle, Washington, has been recognized since 2012. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Maria S. is held by other top lawyers in the same geographic and legal practice area.

Michael Rosenberger is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Michael, who practices law in Seattle, Washington, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

P. Arley Harrel is a Member in the Seattle office of Williams Kastner, where his practice concentrates on civil litigation, trust and estate litigation, and trial-related real estate and commercial matters across Washington and Oregon. Harrel’s litigation work spans a wide range of areas, including antitrust, banking, class actions, commercial disputes, condemnation/eminent domain, construction, employment, environmental law, franchise law, intellectual property, municipal liability, pe...

Philip A. Thompson is a top attorney recognized by Best Lawyers in the practice area(s) of Education Law and Litigation - Labor and Employment. Philip A., who practices law in Bellevue, Washington, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Philip A. is held by other top lawyers in the same geographic and legal practice area.

Nicholas E. Ferrer is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Nicholas E., who practices law in Seattle, Washington, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicholas E. is held by other top lawyers in the same geographic and legal practice area.

Rod Umberger is the Managing Director of Williams Kastner, a Member in the Seattle office, and a member of the firm’s board of directors. A highly respected trial lawyer, Rod brings extensive experience across a wide spectrum of civil litigation, including product liability, transportation, toxic torts, premises liability, class actions, construction, and commercial litigation. He also regularly advises insurers as coverage and monitoring counsel in large loss matters. Rod has been reco...