Eileen Sun

Gregg Barton, a partner in the firm’s Business practice, has 25 years of experience focusing on state and local taxes principally in Washington (including Seattle, Bellevue and Tacoma matters), Oregon and Alaska. His experience includes advising clients with respect to gross receipt, sales and use, net income, ad valorem , real estate excise and public utility taxes, seeking private rulings, handling administrative appeals and litigating in state courts.

Don Kari has successfully represented the firm's energy and utility clients for more than 30 years. He focuses on state and federal public utility regulation, energy power marketing, energy regulation and policy, contract and administrative law, commercial transactions and energy law.

Mary Anne Vance focuses her practice on estate planning , trusts and estates , and probate matters at Reed Longyear Corwin Burnett & Calogero, PLLC in Seattle, Washington. She works with individuals and families to create estate plans that reflect their goals, values, and long-term priorities. Mary Anne also assists clients with probate and trust administration, helping them address legal and practical issues during significant life transitions. Mary Anne has experience representing a bro...

Carol Vaughn is a lawyer recognized by Best Lawyers in the practice areas of Elder Law, Family Law, Litigation - Trusts and Estates and Trusts and Estates. Carol practices law in Seattle, Washington Best Lawyers has recognized Carol Vaughn since 2018. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Carol Vaughn is held by other lawyers.

Daniel L. Thieme is experienced in all areas of employment relations law. He has particular expertise in the areas of wage and hour law, executive and employee compensation, business sales and restructuring, employee intellectual property issues, employment agreements and policies, and discrimination law. With respect to wage and hour and compensation law, Dan’s experience includes: Wage and hour class action defense Overtime and minimum wage compliance Executive compensation, including...

Vinnie Nappo is tenacious in his fight for justice—and closure—for survivors of childhood sexual abuse. Every day he sees firsthand the damaging effects survivors face because of the reckless and selfish acts of powerful entities and institutions that enabled and allowed abuse to go on for decades. He combines his legal knowledge, practical experience, and emotional strength to hold these institutions accountable, whether it be the Catholic Church, the Boy Scouts of America, schoo...

Professional Experience David Corey is a trial attorney who exclusively defends physicians and hospitals against medical malpractice lawsuits and professional licensing proceedings. Dave has tried 19 medical malpractice jury trials, in addition to numerous other civil jury trials, bench trials and arbitration hearings and administrative hearings. Dave frequently represents physicians in licensing proceedings before the Washington Medical Commission. Prior to private practice, Dave was a crimi...

Derek Ko is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law, Information Technology Law and Technology Law. Derek practices law in Seattle, Washington Best Lawyers has recognized Derek Ko since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Derek Ko is held by other lawyers.

Darby Allen is a lawyer recognized by Best Lawyers in the practice area of Health Care Law. Darby practices law in Seattle, Washington Best Lawyers has recognized Darby Allen since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Darby Allen is held by other lawyers.

Joshua Rosenstein is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Joshua practices law in Bellevue, Washington Best Lawyers has recognized Joshua Rosenstein since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Joshua Rosenstein is held by other lawyers.