James "Henry" Blattner

4.5 (31 reviews )

Chicago Illinois United States

Antitrust Law Litigation - Antitrust

Recognized in Ones to Watch since 2026

312-558-5600 Website

About James

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.

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.

Practice Areas

Antitrust Law

Litigation - Antitrust

Education

Washington University in St. Louis

Awards & Recognition

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Reviews

4.5 / 5

31 Reviews

1,040 Profile Views

Esther Flatley

Jan 29, 2026

Great people who truly care at James "Henry" Blattner - the best legal team in Illinois

Just wanted to say a huge thanks to James "Henry" Blattner and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without...

Jennie Swaniawski

Jan 29, 2026

Top notch experts in Chicago - James "Henry" Blattner is by far the best lawyer I've ever had

If you need a Antitrust Law lawyer, James "Henry" Blattner 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 fel...

Beth Hettinger-Kautzer

Jan 29, 2026

Absolutely Great! I couldn't be happier with the service from James "Henry" Blattner

Best lawyer for Antitrust Law in Chicago. Period. I've seen others, but James "Henry" Blattner is on another level. They truly care about their clients and work hard to get the best results. I am so t...

Henrietta Green

Jan 29, 2026

Professional service and clear communication provided by James "Henry" Blattner in Chicago

I appreciate how James "Henry" Blattner handled my case. No fluff, just straight to the point and very effective representation for my Antitrust Law matter. They are obviously very experienced and kno...

Doyle Simonis

Jan 29, 2026

Solid work and professional service from James "Henry" Blattner in Chicago for Illinois residents

Needed help with Antitrust Law and James "Henry" Blattner delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Illinois looking for high-quality...