Mrozek oversaw the firm's expansion from a handful of states to 12, including New York, Massachusetts, Rhode Island, and California.
The firm began providing regular counsel to Fortune 500 companies and advising state and local governments.
[11] In October, 2014, Hinshaw announced a merger with Barger & Wolen LLP, a prominent, California-based insurance and regulatory firm.
Retaining the Hinshaw & Culbertson LLP name, the firm continued building on its insurance and reinsurance services practice group.
The firm also added a team of coverage litigators from Meckler Bulger Tilson following the merger of MBT and Cozen O'Connor in April 2015.
[15] It was accompanied by changes in the nationwide management committee and practice groups leadership, a strategy rarely seen absent a partnership vote in similarly sized law firms.