Kristine A. "Kris" Costello

Professional Experience Rich’s practice focuses on businesses and individuals in disputes with the Internal Revenue Service and the Washington State Department of Revenue. Prior to joining Helsell Fetterman, Rich was a partner at LeSourd & Patten. In addition to his practice, Rich teaches a course in federal tax procedure in the Masters of Science in Taxation (MSTax) program at the University of Washington, Michael G. Foster School of Business. Typical cases include: Representing ta...

John Cadagan is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. John, 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 John is held by other top lawyers in the same geographic and legal practice area.

Professional Overview Shawna M. Lydon is an equity partner at Schlemlein Fick & Franklin. Her practice is primarily in the areas of employment law and defense litigation, including employment practices liability, premises liability, product liability, and professional liability matters. Similarly, Ms. Lydon routinely advises private individual and business clients on employment law and human resource issues. Ms. Lydon was previously a Shareholder and member of the Litigation Practice Grou...

Complex marital dissolutions and legal separations, parenting plans, relocation actions, high-conflict child custody and child support matters, third-party and non-parental custody actions, cohabitation/prenuptial and community property status agreements, and post-dissolution issues, including child support and parenting plan modifications.

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

Lauren A. Dorsett is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Lauren A., 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 Lauren A. is held by other top lawyers in the same geographic and legal practice area.

BACKGROUND Before entering law school, Steve worked on operating system development for IBM. After beginning his legal career at Seed IP, Steve helped to found Perkins Coie LLP's patent procurement practice, and served as Technology Committee chair. He returned to Seed IP in 2019 to lead its software patent practice. EXPERIENCE Steve Lawrenz is an AV-rated (Martindale-Hubbell®) patent attorney who works closely with his clients to develop business-aligned and highly-strategic patent portf...

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

As a child, Elizabeth Calora learned firsthand the devastating impact of medical negligence when her uncle was paralyzed as a result of a physician’s gross error. When the medical provider failed to accept responsibility, her uncle was forced to hire a medical malpractice attorney who demanded accountability and obtained justice for her uncle. The resulting settlement allowed her uncle to live an independent and meaningful life, with access to adapted vehicles and modification of his ho...

Doug Hofmann is a Seattle-based trial attorney who focuses on personal injury defense, product liability, and commercial litigation. He represents national and regional clients in high-stakes litigation involving business disputes, construction, medical malpractice, toxic torts, aviation, and insurance coverage matters. Doug has tried more than 50 cases to verdict and has extensive experience handling matters involving drug and medical devices, defamation, marine and aviation claims, unfair c...