Michael J. Brennan
Michael J. Brennan practices law from 77 West Washington Street in Chicago, Illinois.
- Office
- 77 West Washington Street
Chicago, IL 60602 - Phone
- +1-312-379-9270
- Website
- mjblawchicago.com
- Size
- Not in The Law360 400 (2026)
Chicago, Illinois
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About Michael J. Brennan
Michael J. Brennan practices law from 77 West Washington Street in Chicago, Illinois.
It is one of 83 law firms we list in Chicago and one of 397 across Illinois. Anderson & Boback is listed at nearly the same location.
You can call the office at +1-312-379-9270 or visit mjblawchicago.com.
Check a Lawyer's License in Illinois
Lawyers who practice in Illinois are licensed by Attorney Registration and Disciplinary Commission of the Supreme Court of Illinois. Before you hire anyone at Michael J. Brennan, confirm that the lawyer is licensed and in good standing with its Lawyer Search.
Lawyer SearchLaw Firms Near Michael J. Brennan
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- 03Sidley Austin LLP1,693 U.S. lawyersHeadquarters
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- 05Morgan & Morgan1,270 U.S. lawyers55 East Monroe Street
- 06Mayer Brown LLP1,190 U.S. lawyersHeadquarters
- 07Seyfarth Shaw LLP908 U.S. lawyersHeadquarters
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Michael J. Brennan: Questions and Answers
- Where is Michael J. Brennan located?
- Michael J. Brennan is located at 77 West Washington Street, Chicago, IL 60602.
- How do I contact Michael J. Brennan?
- Call +1-312-379-9270. The firm's website is mjblawchicago.com.
- Which law firms are near Michael J. Brennan?
- The closest firms in the directory are Anderson & Boback (same location), Budin Law Offices (0.1 miles) and Drake & Collopy, P.C (0.1 miles).
- How can I check that a lawyer at Michael J. Brennan is licensed?
- Lawyers in Illinois are licensed by Attorney Registration and Disciplinary Commission of the Supreme Court of Illinois. Use its Lawyer Search at iardc.org to confirm a lawyer is licensed and in good standing.
Listing from © OpenStreetMap contributors, last checked October 2026. LawFirmWebAgency is not affiliated with this firm, and a listing is not an endorsement or a measure of quality.

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