Mary Walser

4.5 (30 reviews )

Washington District of Columbia United States

Antitrust Law

Recognized in Ones to Watch since 2026

202-551-1700 Website

About Mary

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

Mary Walser is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law.

Mary, 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 Mary is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Antitrust Law

Education

William & Mary Law School

Awards & Recognition

Recognized: Antitrust Law

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Reviews

4.5 / 5

30 Reviews

1,031 Profile Views

Phil Blick

Jan 31, 2026

Mary Walser did a great job handling my complex Antitrust Law case from start to finish

Solid experience overall with the law firm of Mary Walser. They know Antitrust Law inside and out and gave me great advice. Very helpful and got the job done exactly as they said they would. If you ne...

Glen Doyle

Jan 31, 2026

Great people who truly care at Mary Walser - the best legal team in District of Columbia

Mary Walser has been doing this since 2026, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal matters in District of Columbia. Thei...

Deanna Lynch

Jan 31, 2026

Many thanks to Mary Walser for the hard work and dedication to my legal matter

Best lawyer for Antitrust Law in Washington. Period. I've seen others, but Mary Walser is on another level. They truly care about their clients and work hard to get the best results. I am so thankful...

Zachary Considine

Jan 31, 2026

Really helpful and compassionate service from everyone at Mary Walser's firm

Just wanted to say a huge thanks to Mary Walser and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without their const...

Guadalupe Wisoky

Jan 31, 2026

Great people who truly care at Mary Walser - the best legal team in District of Columbia

Everyone at Mary Walser's office in Washington was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everything clearly. I never felt like j...