Sean Joseph O'Callaghan
O'Mara & O'Callaghan LLC • Chicago, IL
BusinessArbitration Business Litigation Corporate & Incorporation
Is this your profile?
Claim it for free to update your information and connect with clients.
Contact
Email
Phone
(312) 257-3452
Address
230 W Monroe St Ste 2620, Chicago, IL, 60606-4726, US
Professional
About Business Law
Business law attorneys advise companies on legal matters including formation, contracts, compliance, and transactions. They help businesses navigate regulatory requirements and protect their interests. Common matters include business formation, contract drafting, mergers and acquisitions, commercial disputes.
Credentials
Education
2005 University of Iowa College of Law Doctor of Law (J.D.), 1999 University of San Diego Bachelor of Arts (B.A.), 1998 University College Dublin
Other Business Attorneys in Chicago
Branden Allen GregoryJustine Alina HausnerLinas Daniel LiutikasVictor Hugo ReyesMark Raul VillalobosSamuel H. Levine
View all Business attorneys in Chicago →Updated: Mar 08, 2026