About Attorney Mahoney
John Mahoney is a Washington, DC Attorney at Law who specializes in the practice of federal sector employment, labor, and national security law. Attorney Mahoney is rated as a "Preeminent Lawyer™" and is registered by Martindale-Hubbell® in the 2014 Bar Registry of Preeminent Lawyers™. American Lawyer Media selected John as a "2014 Top Rated Lawyer in Labor & Employment." He has also achieved a “Superb 10.0 Avvo Rating.” His 2013 attorney performance was rated by his last law firm as a perfect 10 or "Outstanding" based upon the attorney performance standards of: 1. Interpersonal Relationships-Clients; 2. Interpersonal Relationships- Colleagues and Staff; 3. Communication: The ability to communicate ideas in both individual and group situations; 4. Judgment- Legal; 5. Job Knowledge; 6. Reliability; 7. Productivity and Dedication; and 8. Organization (efficiency).
Attorney Mahoney provides legal representation, advice, and counseling to federal employees, contractors, agencies, unions, and employee associations in federal sector labor, employment, and national security law matters, throughout the USA and around the world. He has over 20 years of experience effectively representing the federal sector community and has served as an expert witness on federal employment law. He recently served on the U.S. Merit Systems Protection Board’s (MSPB or "the Board") stakeholder working group that substantially revised the MSPB regulations at 5 C.F.R. Part 1201. As Co-Chair of the DC Bar's Labor & Employment Law Section, John previously served on the U.S. Equal Employment Opportunity Commission's (EEOC or "the Commission") stakeholder working group that substantially revised the EEOC's federal sector regulations at 29 C.F.R. Part 1614, as well as EEOC's Management Directive (MD)-110.
John has represented federal employees, contractors, unions, employee associations, agencies, and/or private businesses before various federal courts such as the Supreme Court of the United States, the United States Court of Appeals for the Federal Circuit, the Court of Federal Claims, various U.S. district courts. as well as before such federal agencies as the Equal Employment Opportunity Commission (EEOC), the Merit Systems Protection Board (MSPB), the Federal Labor Relations Authority (FLRA), the Office of Special Counsel (OSC), the Office of Personnel Management (OPM), and the Defense Office of Hearings and Appeals (DOHA). In one victory before the United States Court of Appeals for the Federal Circuit, John successfully argued an appeal of first impression resulting in the creation of new due process rights for a class of disabled federal employees and the reversal of several MSPB decisions and an OPM regulation. See VanWersch v. Department of Health and Human Servs.. 197 F.3d 1144 (Fed. Cir. 1999).
Attorney Mahoney was previously appointed to serve as the statutory Vice Chair and an administrative judge (ES IV) of the U.S. Government Accountability Office’s (GAO) Personnel Appeals Board (PAB), where he adjudicated employee disciplinary, discrimination, whistleblower reprisal, and labor law cases. He has served as General Counsel to various unions, as Senior Associate to the General Counsel of the Senior Executives Association (SEA), outside employment or national security law counsel to a number of federal agencies, private federal contractors, and/or other corporations, as well as a member of the AFL-CIO's national Lawyers Coordinating Committee.
John received the highest attorney AV® Preeminent™ Peer Review Rating from the Martindale-Hubbell® National attorney rating service, meaning he is considered by the DC legal community to be a lawyer with "preeminent legal ability; expertise, experience, integrity and overall professional excellence" and that he "clearly demonstrates the highest professional and ethical standards."
Attorney Mahoney has also been a member of the American Bar Association (ABA), the Metropolitan Washington Employment Lawyers Association (MWELA), and is a current member of the Bar of the Supreme Court of the United States. He is admitted to practice law in the District of Columbia and Maryland.
John was elected by the nearly 2,000 DC labor and employment law attorney members of the D.C. Bar’s Labor and Employment Law Section to serve two terms as that Section’s Co-Chair, in which position he led that Section
to its only “Best Section of the DC Bar Award.” Subsequently, he was elected to serve as the Chair of the D.C. Bar’s Council on Sections. in which position he oversaw the development of continuing legal education and community outreach programs for the 26,000 attorney members of the Bar’s 23 practice area sections.
As a former candidate for the Maryland State Senate, member of the Maryland Democratic Party’s Executive Committee, and as the former Young Democrats President of Maryland, Attorney Mahoney has worked with the Minority Leader and Minority Whip of the U.S. House of Representatives, and the former Chairman of the Democratic Congressional Campaign Committee, as well as with U.S. Senators Kennedy, Mikulski, and Cardin. In 2004, John had the honor of addressing the Maryland Delegation at the Democratic National Convention. where he had the pleasure of meeting for the first time Barack Obama, President of the United States of America.
From 2009 through 2014, Attorney Mahoney was a Partner with and the Chairman of the Labor & Employment Law Practice Group at the law firm of Tully Rinckey, PLLC in Washington, DC, in which position he represented the Federal Administrative Law Judges Conference (FALJC). which was granted "Friend of the Court" status by the United States Court of Appeals for the Federal Circuit in the pending federal employee furlough case of Berlin et al. v. Department of Labor. From 2003 to 2008, John was the Founding Partner and the Director of Litigation at Mahoney & Mahoney, LLP, at that time another leading, AV®Rated, Washington, D.C. federal employment law firm specializing in representing federal government agencies, businesses, unions, employee associations, and individual federal employees in labor and employment law matters. From 2000 to 2003, John was a Senior Associate at the law firm of Shaw, Bransford, Veilleux & Roth, which at that time was General Counsel to the Senior Executives Association (SEA). From 1992 to 1999, John was a Law Clerk, an Associate, and then a Senior Associate with the law firm of Passman & Kaplan, PC.
John is an oft published author and frequent public speaker on federal employment and labor law issues. His recent article, “What Rights to Privacy Do Federal Employees Have?” was published in THE NATIONAL LAW JOURNAL (Jan. 2011). John also Co-authored nine chapters of the 1st Edition of the book “THE FEDERAL EMPLOYEE'S LEGAL SURVIVAL GUIDE”.
Attorney Mahoney earned his Juris Doctorate from the Catholic University of America’s Columbus School of Law in 1993. While there, he was chosen as an Editor of the Year of THE CATHOLIC UNIVERSITY LAW REVIEW® and interned for the D.C. Government's Office of Labor Relations and Collective Bargaining. In 1990, John obtained his bachelor’s degree with honors from Assumption College in his hometown of Worcester, Massachusetts, where he co-founded the college’s Law Society.
In over 20 years of law practice, John has effectively represented thousands of federal employees in EEO complaints, OSC complaints, as well as EEOC cases, DOHA appeals, MSPB appeals, and federal court cases.
Attorney Mahoney has won cases before the EEOC in which his federal employee clients have received hundreds of thousands of dollars in backpay, benefits, interest, compensatory damages, and attorneys’ fees, in addition to equitable relief including the reversal of termination decisions and the award of retroactive promotion to the Senior Executive Service. He has won MSPB appeals, reversing or mitigating removals, demotions, and indefinite suspensions, involving backpay, benefits, interest, and awards of attorneys fees. See, e.g. Cohen v. Department of Homeland Security, (ICE), MSPB Docket No. SF-0752-12-0427-I-1 (Jun. 19, 2014)(nonprecedential) . He has successfully negotiated hundreds if not thousands of settlement agreements in federal sector EEO complaints and MSPB appeals. including a recent EEOC Case settlement awarding his disabled federal employee client retroactive reinstatement to a Criminal Investigator, GS-1811-14, position with awards of $275,000 in compensatory damages, over $193,000 in attorneys’ fees, as well as backpay, benefits, and interest in excess of $250,000.