Thaddeus J. "Thad" O'Sullivan

Brent R. Eller is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Brent R., who practices law in Seattle, Washington, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brent R. is held by other top lawyers in the same geographic and legal practice area.

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

Diane M. Butler is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Diane M., 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 Diane M. is held by other top lawyers in the same geographic and legal practice area.

David Sheldon’s strong background in computer science and technical experience in software engineering help him assist his clients with patent drafting, prosecution, and counseling for software-related inventions. David's experience includes drafting patents for various complex technologies, including machine learning/artificial intelligence, autonomous vehicle control systems, bioinformatics, and medical devices. David frequently helps his clients navigate the complicated issues surrou...

Stephanie Loomis-Price is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates and Trusts and Estates. Stephanie, who practices law in Seattle, Washington, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephanie is held by other top lawyers in the same geographic and legal practice area.

Stanberry Foster Jr. serves as Of Counsel in the Seattle office of Williams Kastner, where he guides clients through the development and implementation of personalized wealth and legacy plans. His practice spans a wide range of asset sizes—from under $100,000 to estates exceeding $50 million—and focuses on strategies to manage, control, and protect those assets across generations. Stan’s legal work includes estate planning tools such as wills, trusts, and community property ...

Douglas F. Stewart is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property. Douglas F., who practices law in Seattle, Washington, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Douglas F. is held by other top lawyers in the same geographic and legal practice area.

Cindy Caditz evaluates trademark availability and registrability, prepares and prosecutes U.S. and foreign trademark applications, and handles domestic and international trademark opposition. Her practice also includes transactional trademark and intellectual property law such as licensing and contractual agreements. She manages substantial portfolios and protects trademarks in administrative and civil litigation. Cindy's proactive counseling, a hallmark of her practice, has resulted in cost ...

Kraig L. Marini Baker is a top attorney recognized by Best Lawyers in the practice area(s) of Advertising Law and Technology Law. Kraig L. Marini, who practices law in Seattle, Washington, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kraig L. Marini is held by other top lawyers in the same geographic and legal practice area.

Staci Snyder is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Staci, who practices law in Seattle, Washington, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Staci is held by other top lawyers in the same geographic and legal practice area.