Diane is a partner-shareholder of the Workers’ Compensation Defense Practice at Wiedner & McAuliffe’s Chicago office. Diane approaches her defense practice with a thorough understanding of Illinois Workers’ Compensation Law honed from serving as a Commissioner for the Illinois Workers’ Compensation Commission for nine years. In that capacity, Diane worked with two other Commissioners reviewing Arbitrator’s decisions and writing decisions.

Diane has been chosen by the Illinois Workers’ Compensation Commission to provide legal training to Commissioners and Arbitrators.

Diane was a frequent presenter of the 2011 legislative changes to the Illinois Workers’ Compensation Act, having closely followed the legislative process from Senate and House hearings in 2010 through passage in the General Assembly in 2011. She has presented to numerous employers, insurance carriers and trade groups. Diane also participated in the development of suggested rules associated with the legislative changes.

Diane also volunteers with Legal Prep Charter Academies, a charter high school located on the west side of Chicago.  Diane coordinated attorneys and staff with the Legal Prep teachers for a year- long mentoring program.  Wiedner & McAuliffe has partnered with Legal Prep for five years and the volunteer attorneys mentored the same class through four years of high school culminating with graduation.

Diane graduated from DePaul University in 1982 with a Bachelor of Science in Business Administration. She earned her Juris Doctor from the University of Illinois in 1985.

In addition to her experience as a Commissioner for the Illinois Workers’ Compensation Commission, Diane also previously served as an Assistant State’s Attorney for Cook County.