Miguel Eaton

Peter C. Burnett is a graduate of Hobart College and the Antioch School of Law. He has been licensed to practice in Virginia and the District of Columbia for over 40 years. Initially Peter served Loudoun County as a general practice lawyer, but in 1988, he decided to limit his practice to personal injury law. In the 25 years since, he has established an impressive track record, building Burnett & Williams into one of the most experienced personal injury firms in the state. Peter has guide...

J. Mark Poerio is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. J. Mark practices law in Washington, District of Columbia Best Lawyers has recognized J. Mark Poerio since 2013. 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 J. Mark Poerio is held by other lawyers.

Joseph Guarino handles dispute resolution in the construction sector, including major claims relating to the development of energy facilities, hotel complexes and commercial buildings. His experience includes all aspects of contract drafting and negotiations, counseling on contract administration, claim preservation and avoidance, and dispute resolution and litigation within the construction industry. Joe's broad experience includes tunnels, power plants, high-rise buildings, hospitals, deten...

Frank G. Lamancusa is a lawyer recognized by Best Lawyers in the practice area of Communications Law. Frank G. practices law in Washington, District of Columbia Best Lawyers has recognized Frank G. Lamancusa since 2021. 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 Frank G. Lamancusa is held by other lawyers.

Nancy N. Delogu is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. Nancy N. practices law in Washington, District of Columbia Best Lawyers has recognized Nancy N. Delogu since 2021. 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 Nancy N. Delogu is held by other lawyers.

Darren M. Welch is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. Darren M. practices law in Washington, District of Columbia Best Lawyers has recognized Darren M. Welch 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 Darren M. Welch is held by other lawyers.

David is the managing partner of the Washington, D.C. office, as well as the co-leader of the Investment Management Group. Prior to joining Sullivan & Worcester, David was Special Counsel in the Washington, D.C. office of Gibson, Dunn & Crutcher. He previously served as Assistant General Counsel for Legislation and Investment Company and Adviser Regulation at the Securities and Exchange Commission and as Counsel to SEC Commissioner Aulana Peters.

Christopher Cestaro is a partner in the firm's White Collar Defense and Investigations Practice. Mr. Cestaro’s practice focuses on white-collar criminal matters, government enforcement actions, internal corporate investigations, due diligence reviews and compliance counseling. Mr. Cestaro’s unique experience includes more than eight years as a federal prosecutor focused on white-collar cases, three years working as a compliance counsel for a multinational oil services company and ...

Jeffrey L. Steiner is a lawyer recognized by Best Lawyers in the practice area of Derivatives and Futures Law. Jeffrey L. practices law in Washington, District of Columbia Best Lawyers has recognized Jeffrey L. Steiner 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 Jeffrey L. Steiner is held by other lawyers.

Steven D. Gordon practices in the areas of white collar crime and complex civil litigation. He has been lead counsel in more than 100 trials, both jury and non-jury, in federal and state courts. He has argued appeals in most of the federal circuit courts and in the United States Supreme Court. White Collar Defense Mr. Gordon represents individual and corporate clients who are being investigated by inspector generals or other federal and state authorities. He defends clients who are under gran...