Mark Myers

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 involving environmental law issues, including contribution actions, implementation of remedial measures, and Clean Water Act Citizen Suits. He also brings experience in cases involving landslides and geologic movement, insurance coverage, and toxic tort claims.

Mark has earned multiple honors for his work in environmental law. He was named one of Seattle’s “Top Lawyers” by Seattle Magazine, and Seattle Met magazine’s Who’s Who Legal recognized him as a “Top Lawyer” in Environmental Law based on his AV Preeminent® peer-review rating from Martindale-Hubbell—the highest rating awarded. He has also been included in The Best Lawyers in America® every year since 2020.