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About
Current Employer
Self
Occupation
Arbitrator, Mediator, Factfinder
Degree(s)
J.D. Boston College Law School
B.A. Hofstra University
Employment History
Margaret A. Donaghy is a seasoned neutral with 16 years of experience serving as an impartial adjudicator and objective factfinder in thousands of cases, consistently upholding the highest standards of neutrality and fairness. She has over 12 years of experience in labor grievance and arbitration matters, collective bargaining, and employment law—gained from working both as a union official and as a management representative. She also has significant public sector and federal labor relations experience in all areas of collective bargaining.
Deputy National Grievance Chair for IFPTE, Judicial Council 1, AALJ from 2022 to 2025. Represented bargaining unit members in all grievance and labor arbitration proceedings. Engaged in interest-based bargaining with agency management on the national and regional level.
Administrative Law Judge for the Social Security Administration from 2009 to 2025. Adjudicated thousands of due process hearings.
Assistant Regional Counsel for the Social Security Administration from 2001 to 2009. Represented SSA in all aspects of its litigation practice including federal court appeals and before labor arbitrators, the Merit Systems Protection Board (MSPB), and the Equal Employment Opportunity Commission (EEOC).
National Academy of Arbitrators
No
Memberships/Associations
New York State Bar, American Bar Association; Labor and Employment Law Section, NYS Bar Association, Labor and Employment and Dispute Resolution Sections; LERA: NYC, NJ, LI, Philadelphia, and Ohio chapters; Society of Federal Labor Relations Professionals (SFLERP); Member of NAA Salons in the Northeast, Midwest and Southwest regions; Apprenticed with several prominent NAA arbitrators.
Neutral Listings
FMCS; New Jersey State Board of Mediation; Pennsylvania Bureau of Mediation; Labor Relations Connections; American Dispute Resolution (ADR) Center; Nevada Government Employee-Management Relations Board (EMRB); Alaska Labor Relations Agency Roster of Arbitrators; Montana Board of Personnel Appeals Roster of Arbitrators; Iowa Employment Appeal Board; MERC Grievance Arbitration Roster; California PERB, California SMCS Panel of Private Arbitrators; Washington PERC; Oregon Employment Relations Board Arbitration Panel
Neutral Experience
Seasoned neutral with 16 years of experience serving as an impartial adjudicator and objective factfinder in thousands of cases, consistently upholding the highest standards of neutrality and fairness. Full-time labor arbitrator and mediator since 2025.
AAA
No
FMCS
Yes
Current Employment/Associations that could cause a conflict
No.
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Address
5348 213th Street
Bayside, NY 11364
Office Phone
929-299-7729
Cell Phone
718-309-8397
Email Addresses
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