Daniel Joseph Hartnett
as of 6/20/2026 3:28:41 AM
Daniel Joseph Hartnett
Arnold & Porter
70 West Madison Street Suite 4200
Chicago, Illinois 60602
(312) 583-2380
daniel.hartnett@arnoldporter.com
Date Admitted
November 06, 1986
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.