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About me

A partner in Willig, Williams & Davidson’s labor department, Amy L. Rosenberger represents labor unions and individual employees before state and federal courts and in arbitrations, negotiations and administrative proceedings. With more than 15 years of experience as a labor practitioner, Amy also counsels and trains employees and union representatives with respect to employment disputes and their rights under the law.


Amy considers it a privilege to assist working individuals by advocating for their rights, seeking fair contracts at the bargaining table and imparting the knowledge and skills they need to confidently stand toe-to-toe with employer representatives.

A sought-after lecturer, Amy has served as a speaker and/or instructor for the Pennsylvania Bar Institute, Pennsylvania State University Union Leadership Academy, the Pennsylvania State University Occupational Safety and Health Institute, Drexel University’s LeBow College of Business, the American Arbitration Association, the Pennsylvania Labor Relations Board, the AFL-CIO Lawyers Coordinating Committee, the Labor and Employment Research Association and many other organizations. She frequently conducts seminars and training sessions for unions throughout Pennsylvania as well, addressing subjects such as grievance and interest arbitrations, collective bargaining, fair representation, the Family and Medical Leave Act, the Americans with Disabilities Act, unfair labor practices, workplace violence and drug and alcohol testing, to name just a few.


Amy has served as chair of the Pennsylvania Bar Association’s Labor & Employment Law Section and presently serves on the Section's governing Council. She has also served as co-chair of the Philadelphia Bar Association’s Labor & Employment Law Committee.


Practice areas


  1. Employment: 100%
    3 years

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Contact info

Willig, Williams & Davidson

Willig Williams & Davidson
1845 Walnut St 24th FL
Philadelphia, PA, 19103

1845 Walnut St 24th Fl
Philadelphia, PA, 19103



ILActive Out of State Lawyer - Permitted to PracticeUnknown05/17/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Best LawyersBest Lawyers in America2016
Top Rated LawyerAmerican Lawyer Media and Martindale-Hubbell2013
AV RatedMartindale-HubbellN/A
Association namePosition nameDuration
Labor and Employment Relations AssociationPresident-Elect2015 - Present
Pennsylvania Bar Association, Labor and Employment Law SectionCouncil Member2005 - Present
AFL-CIO Lawyers Coordinating CommitteeMember1995 - Present
AFL-CIO Lawyers Coordinating CommitteeBoard Member2010 - 2013
Pennsylvania Bar Association, Labor and Employment Law SectionChair2008 - 2009
Philadelphia Bar Association, Labor and Employment Law CommitteeCo-chair2002 - 2002
Publication nameTitleDate
The Legal IntelligencerState Budget Impasse: The Political Question Doctrine, Statutory Interpretation and Federal Pre-Emption2010
School nameMajorDegreeGraduated
Northeastern University School of LawN/AJD - Juris DoctorN/A
Speaking engagements
Conference nameTitleDate
Spring 2016 Higher Education Coalition ConferenceNegotiating in Tough Times2016
Pennsylvania Bureau of Mediation/Pennsylvania Labor Relations Board ConferencePERA Section 805 Bargaining2016
Pennsylvania Bar Institute Employment Law InstituteHot Topics in Pennsylvania Public Employment Law2015
Pennsylvania Bar Instiutute Technology InstituteElectronic and Social Media and the Workplace: Emerging Issues2014
MyLawCLE WebinarElectronic and Social Media and the Workplace: Emerging Issues2013
40th Annual National ConferenceAdjunct/Part-Time Faculty Unions in Private Higher Education & Graduate Student Organizing Following the NLRB’s Decision in the NYU Case2013
Pennsylvania Bureau of Mediation/Pennsylvania Labor Relations Board ConferenceEmployee use of E-mails, Texts, and Social Media in the Public Workplace2012 WebinarLabor & Employment Issues Involving Social Media2012
39th Annual National Conference, National Center for the Study of Collective Bargaining in Higher Education and the ProfessionsCollective Bargaining in the Brave New World: Exploring the Continuing Impact of Electronic Media on Negotiations, Protected Activity and Privacy in the Modern Workplace2012
Special Libraries Association Annual Conference & INFO-EXPOKnow Your Workplace Rights!2011
The American Law Journal (Television Series)Technology and Privacy in the Workplace2010
American Bar Association 4th Annual Section of Labor & Employment Law ConferenceIt's Elementary, My Dear Watson: Best Practices for Implementing Worplace Policies to Accommodate Lesbian, Gay, Bisexual and Transgender Employees2010
American Arbitration Association Advocate TrainingCultural Differences in the Workplace2009
Pennsylvania Bureau of Mediation/Pennsylvania Labor Relations Board ConferenceAct 115 and County Bargaining2008
Pennsylvania Bar Institute CLEPractice and Procedure Before the Pennsylvania Labor Relations Board2008
Pennsylvania Bureau of Mediation/Pennsylvania Labor Relations Board ConferenceCurrent Issues in County and Municipal Bargaining2007
American Arbitration Association Arbitrator Training IIAdvanced Case Management Issues2007
AFL-CIO Lawyers Coordinating Committee Annual ConferenceWhatever Happened to the One-Day Arbitration?2006
Pennsylvania Bar Institute Labor Law SymposiumBeyond Collective Bargaining: Statutory Rights and Remedies for State and Local Government Employees2002
Pennsylvania Bar Institute Labor Law SymposiumBasic Primer on Bargaining Unit Determinations and Representation Case Issues under PERA2000