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Dennis Sean O'Brien

Dennis Sean O'Brien

10.0

Superb

10

Experience 5.0 star rating
Industry Recognition 4.5 star rating
Professional Conduct 5.0 star rating

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Overview

Practice Areas

Contact Information

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Résumé

 

License

33 years since Dennis Sean O'Brien was first licensed to practice law.

State License status Year acquired Last updated by Avvo
Illinois Active 1978 12/11/2011

We have not found any instances of professional misconduct for this lawyer.

Work Experience

Position Duration
Vice-President & Secretary at Livingstone, Mueller, O'Brien & Davlin, P.C. 1980–present
Assistant States Attorney - Felony Division at Lake County States Attorney 1978–1980

Education

School Major Degree Graduated
Loyola University Chicago School of Law Law JD - Juris Doctor 1978
Dominican University Political Science BA - Bachelor of Arts 1975

Awards

Award Name Granting Organization Date
Who's Who in America Marquis' Who's Who 2005
Who's Who in American Law Marquis' Who's Who 2003
See all 5 awards

Associations

Position Association Name Duration
Board of Trustees Springfield Municipal Opera 2011-present
Member Illinois Association of Defense Trial Counsel 2006-present
See all 22 association entries

Portfolio

Publications

Article Publication Date
Medical Deposition: Making It Work For You - The Respondent's Perspective Starting Points: Filing and Responding to a Workers' Compensation Claim, Illinois institute for Continuing Legal Education 2010
Employer's Role in Handling Claims Workers' Compensation Update in Illinois, Lorman Education Services 2008
See all 36 publications

Speaking Engagements

Presentation Name Conference Date
Minimizing Workers’ Compensation Costs Annual Convention 2008
The Proper Preparation for Workers’ Compensation Cases Annual Convention 2007
See all 10 speaking engagements