JB

James "Henry" Blattner


Winston & Strawn LLP

Recognized since 2026

Chicago, Illinois

Practice Areas

Antitrust Law

Litigation - Antitrust

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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.

Location
  • 300 N. LaSalle Drive
    Chicago, IL 60654-3406
Education
  • Washington University in St. Louis, J.D., graduated 2020

Winston & Strawn LLP
Headquarters: Chicago, Illinois

136 The Best Lawyers in America® awards

184 Best Lawyers: Ones to Watch® in America awards

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

Publications

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