Robert Van Cleve

Colleen Durkin Peterson represents victims injured through negligent health care and nursing homes whose actions result in devastating—and sometimes grave—losses. Most of her clients face a lifetime of permanent injury, pain, suffering, and expense. Their worlds, and their family’s lives, have been turned upside down through no fault of their own. Many have to relearn basic activities of daily living or need full-time assistance. While Colleen can’t turn back the clock...

Matthew D. LeMaster is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Leisure and Hospitality Law. Matthew D., 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 Matthew D. is held by other top lawyers in the same geographic and legal practice area.

Professional Experience Scott’s practice is focused on helping clients make fully-informed decisions regarding the purchase, development and remediation of contaminated property. He advises clients about the risks they may face as past, present, or future owners or operators of such property, guides them through the complexities of cleanup laws and regulations, and makes sure that parties responsible for the contamination assume their fair share of liability. Scott also assists clients ...

Margie Aoki collaborates with clients to develop strategies to protect their intellectual property, working closely with inventors to craft robust utility and design patent applications that highlight the client’s innovations. During examination, Margie encourages open communication with patent examiners to find the most efficient path towards allowance. Margie’s experience extends to freedom-to-operate and validity opinions, design-around strategies, and due diligence for portfol...

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

Robert J. Maguire is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Robert J., 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 Robert J. is held by other top lawyers in the same geographic and legal practice area.

Daniel Mensher translates thorough preparation into courtroom success.Dan practices in Keller Rohrback’s nationally-recognized Complex Litigation Group with a focus on environmental cases and representing government entities in important litigation. He collaborates with his colleagues and clients to identify problems and craft creative, long-lasting solutions. Dan has litigated important environmental and consumer cases across the country in federal and state court. He presently represe...

James Williams is a partner in the firm's Litigation practice. He has been trying cases and managing litigation for over 25 years as a government attorney and a private practitioner. James graduated in 1985 from The Citadel in Charleston, South Carolina, with honors, and earned his law degree in 1988 from the University of Virginia School of Law. After law school, he served in the Judge Advocate General's Corps of the U.S. Air Force before moving to Seattle and joining Perkins Coie in 1993. H...

Mark Douglas Kamitomo is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs. Mark Douglas, who practices law in Seattle, Washington, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark Douglas is held by other top lawyers in the same geographic and legal practice area.

Sheryl Willert is a Seattle-based attorney who focuses on labor and employment law, including counseling, workplace investigations, and dispute resolution. She advises unionized and nonunionized employers in both the public and private sectors on a wide range of employment matters. Sheryl’s practice includes issues involving employment discrimination, compliance, privacy, and workplace policies. She also represents clients in employment-related disputes and provides strategic guidance t...