Managing Partners

Partners

Associates

Of Counsel

To learn more about Hennessy & Roach services, reach us at:

Chicago:       312-346-5310
Fax:                312-346-5330

St. Louis:      314-231-0770
Fax:                314-231-0990

Springfield:  217-726-0037
Fax:                217-726-0137
 ______________________
140 S Dearborn St.,   7th Floor
Chicago, IL 60603

William F. O'Brien
wobrien@hennessyroach.com

• Bachelor at Eastern Illinois University, 2001
• Juris Doctorate, 2005, Thomas M. Cooley Law School
• Admitted to Practice: Illinois Supreme Court, 2006; US District Court, Northern District of Illinois, 2006

Professional Affiliations

Chicago Bar Association
Illinois Bar Association
American Bar Association

Practice Areas

Defense of Workers' Compensation claims in Illinois