C. Scott Penner

Ryan Spear is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law. Ryan, 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 Ryan is held by other top lawyers in the same geographic and legal practice area.

M. Edward Taylor is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Labor Law - Management. M. Edward, who practices law in Bellevue, Washington, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which M. Edward is held by other top lawyers in the same geographic and legal practice area.

Ross C. Siler is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Health Care. Ross C., 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 Ross C. is held by other top lawyers in the same geographic and legal practice area.

Darby Allen is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Darby, 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 Darby is held by other top lawyers in the same geographic and legal practice area.

Timothy J. Billick is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law and Trademark Law. Timothy J., 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 Timothy J. 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...

With over 20 years of experience and 250+ merger/acquisition transactions (ranging up to $120M), Karl provides comprehensive legal and tax counsel, personalized to all types of closely held and family businesses throughout the Pacific Northwest. Drawing upon a significant federal and state tax background, he enjoys assisting clients with choice of entity and formation, governance and operating agreements, employment and compensation plans, service agreements, as well as business dissolutions,...

Scott Borth is a partner in the firm's Business and Real Estate practices. He focuses on representing banks, financial institutions and other institutional lenders in all aspects of commercial finance, real estate finance and asset-based finance transactions. Scott regularly provides advice to lenders with respect to senior secured credit facilities, real estate mortgage loans, construction loans, syndications and participations, leveraged buyouts, acquisition financing, cash flow lending, cr...

Portia R. Moore is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Portia R., 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 Portia R. is held by other top lawyers in the same geographic and legal practice area.

Craig Gilbert counsels clients in a broad range of business transactions, including business formations, joint ventures, mergers and acquisitions, and private equity and debt financings. Craig also counsels clients in real estate and property development transactions, as well as retail and commercial leasing transactions. He does commercial leasing for clients, including retail, office, industrial and ground leasing, financing, and construction and design.