JB

James "Henry" Blattner

Chicago, IL recognized lawyers icon Recognized in Ones to Watch since 2026
Winston & Strawn LLP

136 Best Lawyers awards

Winston & Strawn LLP logo

Awarded Practice Areas

Antitrust Law Litigation - Antitrust

Biography

James Blattner is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust.

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

Winston & Strawn LLP

136 Best Lawyers awards

Winston & Strawn LLP logo

Overview

  • Washington University in St. Louis, J.D., graduated 2020
  • Washington University in St. Louis, J.D., graduated 2020

Client Testimonials

Awards & Focus

Recognized in Best Lawyers: Ones to Watch® in America 2026 for work in:
  • Antitrust Law
  • Litigation - Antitrust

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