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Ms. Mayberry has served as an attorney and an impartial neutral since 1992. She is a member of the National Academy of Arbitrators. She is listed on several panels and rosters as an arbitrator, hearing officer, fact finder, and mediator. Her practice includes grievance and interest arbitration, job classification disputes, employment mediation, expedited appeals, and independent fact finding. Sectors include federal, state, county, and municipal agencies; higher education and school districts; law enforcement agencies; national railroads; United States Postal Service; nuclear power industry; food manufacturing and delivery services; and others. Her work also includes acting as an impartial neutral in special education due process hearings.

Panels and Rosters

  • American Arbitration Association
  • CN – Illinois Central Railroad / United Transportation Union
  • Federal Mediation and Conciliation Service
  • Labor Relations Connection
  • National Mediation Board
  • Maine Service Employees International Union / State of Maine
  • Maine Board of Arbitration and Conciliation – Neutral Panel Chair
  • Maine Labor Relations Board – Fact Finding Panel
  • Massachusetts Bay Transit Authority / Carmen’s Union 
  • Massachusetts Joint Labor Management Committee
  • New Hampshire Public Employees Labor Relations Board
  • ​United States Postal Service / National Association of Letter Carriers
  • Labor Relations Connection

Professional Affiliations

  • National Academy of Arbitrators
    • ​Member since 2014
    • New England Chapter – Co-Chair
    • NAA Research and Education Foundation – Board Member 
    • Membership Committee
  • Labor Employment Relations Association
    • Former member of Executive Board  
    • Boston Chapter
  • Maine State Bar Association (Labor and Employment Section)

Publications

  • Labor and Employment Arbitration, Bornstein, Gosline, Greenbaum, and Mayberry, LexisNexis / Mathew Bender (2020)

Education

  • University of Michigan, B.A. Economics, Ann Arbor, Michigan, 1982
  • Temple University School of Law, J.D., Philadelphia, Pennsylvania, 1990

Speaking Engagements

  • American Arbitration Association – Labor Arbitration Preparation
  • University of Rhode Island's Schmidt Labor Research Center and NAA's Annual Labor Arbitration Conference – Program Co-Chair and Speaker
  • Labor Employment Relations Association – various chapter presentations
  • ​National Academy of Arbitrators – How to Preside Over Video Hearings 
  • St. Josephs College – Guest Lecturer, The History of the National Labor Relations Act
  • ​Labor Employment Relations Association, Maine Chapter – Panelist


Links to Other Useful Sites


National Academy of Arbitrators

Maine Association of Mediators

Labor and Employment Relations Association

Association for Conflict Resolution

American Arbitration Association