Daniel M. Goodrich

Clayton Graham helps clients buy, develop, and sell real estate, as well as navigate land development issues of all types. His projects range from single-site commercial uses to large infrastructure and essential public facility projects. Clayton has assisted clients on significant, high-profile, and contested development projects in the Puget Sound region and beyond. As part of DWT’s multidisciplinary land development team, Clayton helps clients site, permit, and develop their projects...

Tyler moved to Seattle in 2007 and became a partner of Harrigan Leyh Farmer & Thomsen LLP in 2010. He co-founded Martinez & Farmer LLP in 2025. Chambers USA, Best Lawyers in America (Appellate, Commercial Litigation, Intellectual Property), Benchmark Litigation, Super Lawyers (Top 100), and Martindale-Hubbell rank Tyler among the top trial lawyers in the state. He is a Fellow of the American Bar Foundation, Fellow of Litigation Counsel of America and included on America’s Top 10...

Mike has been licensed to practice law since 1986 and his practice emphasizes real estate transactions, land use/zoning, alternative dispute resolution and litigation. A significant part of his practice involves waterfront properties and aquatic lands. He is a certified mediator and arbitrator and has served as a court-appointed referee and expert witness on real estate matters. Prior to joining Helsell Fetterman, Mike practiced in his own firm for 20 years and represented the Realtor® or...

Steven Fogg is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Personal Injury Litigation - Defendants and Product Liability Litigation - Defendants. Steven, 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 Steven is held by other top lawyers in the same geographic and legal practice area.

David Gee is a seasoned health care attorney with over two decades of experience representing clinical laboratories, hospitals, long-term care facilities, and physicians. He counsels clients on a wide range of health care matters, including regulatory compliance, business operations and transactions, corporate governance, HIPAA and Stark regulations, Medicare and Medicaid reimbursement, managed care, patient rights, and quality assurance. David also advises employers in regards to employment ...

Sean McCann is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Sean, who practices law in Seattle, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sean is held by other top lawyers in the same geographic and legal practice area.

Bob Mahon, chair of the firm's State & Local Tax practice, focuses his practice on helping clients minimize state and local taxes and comply with state and local tax laws. Bob represents clients in state and local tax audits, refunds, appeals, and litigation, as well as assists clients with tax planning and business transactions. Bob is the past president of the Tax Section of the Washington State Bar Association and teaches State and Local Tax as an adjunct professor at the University of...

John Young serves as Of Counsel at Williams Kastner, supporting clients from both the Washington and Alaska offices. His practice is focused on business counseling and commercial law, where he advises companies at all stages of growth—from emerging startups to well-established enterprises. John offers strategic guidance on legal and capital structures, property and transactional matters, creditor-debtor relationships, and dispute resolution. He also has extensive experience advising cli...

Gwendolyn C. Payton is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Gwendolyn C., who practices law in Seattle, Washington, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gwendolyn C. is held by other top lawyers in the same geographic and legal practice area.

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...