William S Leonard

4.5 (34 reviews )

New York New York United States

Mergers and Acquisitions Law

Recognized in Ones to Watch since 2026

212-735-3000 Website

About William

William S Leonard is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law.William S, who practices law in New York, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William S is held by other top lawyers in the same geographic and legal practice area.

William S Leonard is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law.

William S, who practices law in New York, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William S is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Mergers and Acquisitions Law

Education

University of Chicago

Awards & Recognition

Recognized: Mergers and Acquisitions Law

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Reviews

4.5 / 5

34 Reviews

1,032 Profile Views

Everett McLaughlin

Feb 05, 2026

Solid work and professional service from William S Leonard in New York for New York residents

I appreciate how William S Leonard handled my case. No fluff, just straight to the point and very effective representation for my Mergers and Acquisitions Law matter. They are obviously very experienc...

Sarah Parker

Feb 05, 2026

Really helpful and compassionate service from everyone at William S Leonard's firm

William S Leonard 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 New York. Their expe...

Leigh Franey-Abbott

Feb 05, 2026

Reliable lawyer you can count on - William S Leonard provided excellent service throughout

Billy Rogahn

Feb 05, 2026

Absolutely Great! I couldn't be happier with the service from William S Leonard

If you need a Mergers and Acquisitions Law lawyer, William S Leonard is the one to call. Great job and very responsive team. They kept me in the loop and always had time to explain the details of my c...

Joel Maggio

Feb 05, 2026

Many thanks to William S Leonard for the hard work and dedication to my legal matter