Terrence V. O'Leary
as of 6/20/2026 3:19:58 AM
Terrence V. O'Leary
Bosslet & O'Leary
1901 Hawksbill Drive
Belleville, Illinois 62223-7950
(618) 791-1396
toleary@bol-law.com
Date Admitted
November 27, 1973
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.