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

Contact Me

Login Required

Please login to contact this attorney

Reviews

4.5 / 5

34 Reviews

1,029 Profile Views

Richard Hayes

Feb 05, 2026

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

Solid experience overall with the law firm of William S Leonard. They know Mergers and Acquisitions Law inside and out and gave me great advice. Very helpful and got the job done exactly as they said...

Domingo Larson

Feb 05, 2026

The absolute best in New York for Mergers and Acquisitions Law - and I mean that from the bottom of my heart

Honestly, I can't thank William S Leonard enough for everything they've done for me. They really know their stuff when it comes to Mergers and Acquisitions Law and it shows in the results. 10/10 would...

Viola Runolfsson

Feb 05, 2026

Would recommend William S Leonard for sure to anyone in New York needing legal help

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...

Stuart Will

Feb 05, 2026

William S Leonard did a great job handling my complex Mergers and Acquisitions Law case from start to finish

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...

Elena Lynch

Feb 05, 2026

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

Needed help with Mergers and Acquisitions Law and William S Leonard delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in New York looking for hi...