Peter Grant Madrinan
as of 6/18/2026 2:26:22 AM
Peter Grant Madrinan
U.S. Postal Inspection Service - Office of Counsel
433 W. Harrison St Rm. 50190
Chicago, Illinois 60669-2201
(312) 914-9209
PGMadrinan@uspis.gov
Date Admitted
November 10, 2016
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, does not maintain malpractice insurance. (Some attorneys, such as judges, government lawyers, and in-house corporate lawyers, may not carry coverage due to the nature of their practice setting.)