as of 6/20/2026 3:07:52 AM

Thomas J. Costello III

Best, Vanderlaan & Harrington Attorneys At Law
200 N. LaSalle Street Suite 2600
Chicago, Illinois 60601-1060

(312) 819-1100

tcostello@bestfirm.com

Date Admitted

November 04, 2004

Illinois Registration Status

Active and authorized to practice law

Malpractice Insurance

In annual registration, the attorney reported that the attorney, or the attorney’s firm, maintains malpractice insurance.

Public Record of Discipline and Pending Proceedings

None

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