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About me

Joni Andrioff is a shareholder in the Chicago office of Littler Mendelson PC, the largest labor and employment law firm in the U.S. She has practiced in the area of employee benefits and executive compensation for over 25 years as an attorney in both the large international law firm and Big Four accounting and consulting settings.


Practice areas


  1. Employee Benefits: 100%
    28 years



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Contact info

Littler Mendelson

321 N Clark St
Chicago, IL, 60654-4714


ILActive And Authorized To Practice Law198711/12/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Best Lawyer, Employee BenefitsBest Lawyers in AmericaN/A
Illinois SuperlawyerIllinois SuperlawyerN/A
Leading LawyerChambers USAN/A
Who's Who, Who's Who in American LawMarquisN/A
MemberAmerican College of Employee Benefits CounselN/A
Work experience
TitleCompany nameDuration
ShareholderLittler Mendelson PC2011 - Present
PrincipalDeloitte Tax LLC2008 - 2011
PartnerJones Day1993 - 2008
AssociateDentons1987 - 1993
Law Clerk, Hon. J. WilkinsonU.S. Court Of Appeals For The Fourth Circuit1986 - 1987
Representative, Midwest Organizing CouncilOffice and Professional Employees Int'l Union1980 - 1983
Association namePosition nameDuration
American Bar AssociationPast Chair, Employee Benefits Committee, Section on Taxation2011 - 2012
American Bar AssociationPast Chair, Employee Benefits, Section on Business Law2004 - 2007
American Bar Association, Joint Committee on Employee BenefitsPast Chair (2007), Member2003 - 2012
American Bar FoundationFellowN/A
ASPPACo-chair, GLBC ConferenceN/A
Legal cases
Case nameOutcome
I do not personally practice litigationN/A
See all legal cases 
Publication nameTitleDate
Littler Mendelson White PaperA Guide to Employee Benefits Administration and Leaves of Absence2012
BNA Practioners' Strategy GuideDOL’s Recent Guidance on New Participant Fee Disclosure Regulations2012
School nameMajorDegreeGraduated
Chicago-Kent College of Law Illinois Institute of TechnologyLawJD - Juris Doctor1986
Northwestern University School of LawN/ABA - Bachelor of Arts1980
Speaking engagements
Conference nameTitleDate
2013 ABA Winter MeetingHot Topics with Treasury and IRS2013
Worldwide Employee Benefits Network Chicago ChapterAnnual Regulatory and Legislative Review2012
Sixth Annual Executive Compensation InstituteInternational Issues for Executives of Private Companies2012