Samuel M. "Sam" Deau

4.6 (32 reviews )

Washington District of Columbia United States

Commercial Litigation

Recognized in Ones to Watch since 2026

202-551-1700 Website

About Samuel

Samuel M. Deau is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation.Samuel M., who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Samuel M. is held by other top lawyers in the same geographic and legal practice area.

Samuel M. Deau is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation.

Samuel M., who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Samuel M. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Commercial Litigation

Education

Northwestern University

Awards & Recognition

Recognized: Commercial Litigation

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Reviews

4.6 / 5

32 Reviews

1,031 Profile Views

Milton Leffler

Feb 02, 2026

Five stars for the incredible team at Samuel M. "Sam" Deau in Washington - they are amazing

Best lawyer for Commercial Litigation law in Washington. Period. I've seen others, but Samuel M. "Sam" Deau is on another level. They truly care about their clients and work hard to get the best resul...

Wendell Barrows

Feb 02, 2026

Samuel M. "Sam" Deau did a great job handling my complex Commercial Litigation law case from start to finish

Solid experience overall with the law firm of Samuel M. "Sam" Deau. They know Commercial Litigation law inside and out and gave me great advice. Very helpful and got the job done exactly as they said...

Donnie Morissette

Feb 02, 2026

Many thanks to Samuel M. "Sam" Deau for the hard work and dedication to my legal matter

Really glad I found Samuel M. "Sam" Deau for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If you're...

Kirk Armstrong

Feb 02, 2026

Many thanks to Samuel M. "Sam" Deau for the hard work and dedication to my legal matter

Samuel M. "Sam" Deau is fantastic and very professional. Don't hesitate to hire them if you're in District of Columbia and need help. They really know their stuff and will go the extra mile to make su...

Melanie Konopelski

Feb 02, 2026

Simply amazing representation from Samuel M. "Sam" Deau's office during my recent legal matter

Short and sweet: Samuel M. "Sam" Deau is the real deal and a true professional in the field of Commercial Litigation law. If you're in Washington and need help with your legal issues, call them immedi...