Mollie E. O'Brien

Senior Counsel

Mollie focuses her practice in insurance coverage litigation, representing London and domestic insurers. She handles commercial general liability, excess, and specialty risk coverage matters.

Mollie is an experienced litigator and has represented clients in commercial, construction, employment, aviation, pharmaceutical, and mass tort litigation. she has extensive experience in all aspects of civil litigation and has obtained favorable outcomes at trial and on appeal.
Mollie previously clerked for the Hon. Judge Jean Prendergast Rooney, Circuit Court of Cook County, Chancery Division and the Hon. Judge Kathleen Pantle, Circuit Court of Cook County, Chancery Division

Mollie is active in her community, serving on the Women’s Board of Misrecordia and the Goodman Theatre Young Professional Board.


  • University of Chicago, A.B., with honors, 2001
  • DePaul University, J.D., 2005

Bar Admissions

  • Illinois, 2005

Court Admissions

  • U.S. District Court, Northern and Central Districts of Illinois, District of Colorado, and Northern District of Texas