Jonathan S. Klarfeld

4.5 (34 reviews )

Washington District of Columbia United States

Antitrust Law

Recognized in Best Attorney USA since 2020

202-508-4600 Website

About Jonathan

Jonathan S. Klarfeld is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law.Jonathan S., who practices law in Washington, District of Columbia, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan S. is held by other top lawyers in the same geographic and legal practice area.

Jonathan S. Klarfeld is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law.

Jonathan S., who practices law in Washington, District of Columbia, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan S. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Antitrust Law

Education

New York University

Awards & Recognition

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Reviews

4.5 / 5

34 Reviews

1,044 Profile Views

Antonia Konopelski

Jan 26, 2026

The absolute best in Washington for Antitrust Law - and I mean that from the bottom of my heart

If you're looking for someone who actually cares and will fight for you, go to Jonathan S. Klarfeld. They helped me out big time with my Antitrust Law issue and kept me informed at every step of the p...

Bradley Rice

Jan 26, 2026

So glad I called Jonathan S. Klarfeld to handle my Antitrust Law case in Washington

I wasn't sure who to call for my Antitrust Law problem, but I'm so glad I went with Jonathan S. Klarfeld. They really listened to me and understood my situation. It was such a relief to have someone s...

Leonard Nicolas

Jan 26, 2026

Many thanks to Jonathan S. Klarfeld for the hard work and dedication to my legal matter

If you need a Antitrust Law lawyer, Jonathan S. Klarfeld 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 case. I felt...

Mary Witting

Jan 26, 2026

So happy with the results of my case thanks to the hard work of Jonathan S. Klarfeld and staff

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

Julie Marks

Jan 26, 2026

Highly recommend Jonathan S. Klarfeld for anyone needing expert Antitrust Law help in District of Columbia

Short and sweet: Jonathan S. Klarfeld is the real deal and a true professional in the field of Antitrust Law. If you're in Washington and need help with your legal issues, call them immediately. You w...