Erin Webster O'Brien
An innovative firm in Joliet with old-fashioned values...

Erin Webster O'Brien, Esq., President

Erin O'Brien
10.0Erin Webster O'Brien
ASLA 2016 Top 40
Readers Choice 2018
Top 10
Best Divorce lawyers in Joliet

Ms. O'Brien graduated with highest honors from Lewis University in May, 2000. She earned a Bachelor of Arts Degree, double majoring in Criminal / Social Justice and American Studies (History Department). While an undergraduate student, she was a member of the Scholars Academy, Pre-Law Club, and Mock Trial Team. Ms. O'Brien was also admitted to the Phi Alpha Theta National History Honors Society and the Delta Epsilon Sigma National Catholic Honors Society. She received the Senior Departmental Award for American Studies in 2000.

In 2001, Ms. O'Brien worked for Target Corporation as a human resources manager where she recruited new team members, and helped run the Orland Park Target store. Ms. O'Brien then attended DePaul University College of Law and graduated with a Juris Doctor in May, 2004. While a law student, she was employed at the National Anti-Vivisection Society as a legal analyst helping maintain Ms. O'Brien also clerked with Chuck Bretz & Associates P.C. and helped maintain family, felony, and personal injury files.

Ms. O'Brien was licensed as an attorney with the Supreme Court of Illinois in November, 2004 and the United States District Court for the Northern District of Illinois in January, 2005. After her admittance in 2004, Ms. O'Brien was employed as an associate attorney at Chuck Bretz & Associates, P.C. where she concentrated in family law, but also had litigation experience in criminal defense, personal injury, and administrative hearings. She opened her own law practice in November, 2008 and concentrates in family law.

In March, 2008, Ms. O'Brien earned a Professional Certification in Divorce Mediation Skills Training from the School of Continuing Studies at Northwestern University. Shortly thereafter, she branched out from the typical family law litigation and became a Fellow of the Collaborative Law Institute of Illinois (CLII). More information about collaborative law can be found at

Ms. O'Brien is active in the following organizations: Will County Bar Association; Will County Women’s Bar Association; Illinois State Bar Association; and Rotary Club of Joliet. She also served as a coach for the Lewis University Mock Trial Team in 2007. Ms. O'Brien is currently the President of the Will County Bar Association for the 2019 to 2020 membership year.

Ms. O'Brien has been named a Top 40 Lawyer Under 40 in family law by the American Society of Legal Advocates for 2015, 2016 and 2017. In 2018, Erin Webster O'Brien, P.C. was honored to be a recipient of the Herald News Best of Will County Readers' Choice Award in the lawyer / law firm category in which it was voted as a top three law firm in Will County.

Erin O'Brien Gets Involved

Serving clients in the Will County area including the communities of Beecher, Braidwood, Crest Hill, Lakewood Shores, Lockport, Manhattan, Monee, Shorewood, Steger, University Park, Godley, Channahon, Wilmington, Diamond, Joliet, Plainfield, Minooka, Mokena, Frankfort, New Lenox, Romeoville, and Bolingbrook.
International Academy of Collaborative Professionals Collaborative Law Institute of Illinois Will County Bar Association Rotary Club of Joliet Better Business Bureau

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