Daniel E. O'Brien, Attorney


Daniel E. Daniel Lawyer

Daniel E. O'Brien

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Personal Injury, Products Liability, Medical Malpractice

312-236-6324


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Daniel E. O'Brien joined the firm of Winters Salzetta O'Brien & Richardson, LLC on January 1, 2000. The firm concentrates in representing catastrophically injured clients who are injured through medical negligence, personal injury, including airline, automobile, construction accidents and trucking accidents, premises liability, and products liability. Before becoming a partner at Winters Salzetta O'Brien & Richardson, Mr. O'Brien was an associate at a firm where he tried and settled numerous cases on behalf of injured clients.

Dan has participated and been lead counsel in numerous trials involving complex medical issues, product liability issues, and personal injuries. Dan has obtained numerous settlements and verdicts in excess of a million dollars. Dan has successfully argued before the Illinois Appellate Court on behalf of his clients.
Position Organization Location Duration
School Degree Major Graduation
John Marshall Law SchoolJ.D. Law School1992  
University of IllinoisB.A.Economics/Pre-Law1987
State / Court Date
Northern District of Illinois1992
State of Illinois1992
  • Illinois State Bar Association, 1992 - Present
    Assembly Member
    Civil Practice Committee, 2010 - 2012
    Bench and Bar Committee, 2012 - Present
    Northwest Suburban Bar Association
    Past President, 2006
    Board Member
    Chicago Bar Association, 1992 - Present
    Illinois Trial Lawyers Association, 2000 - Present
    American Association for Justice, 2000 - Present
  • Illinois Super Lawyers, 2006, 2008 - Present
    Martindale-Hubbell AV-Preeminent Peer Review Rating: Ranking by peers at the highest level of professional excellence.
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Daniel E. O'Brien
111 West Washington Street
Suite 1200
Chicago, IL 60602
41.8829575,-87.6314928
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111 West Washington Street
Suite 1200
Chicago, IL 60602


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