The Law Firm of John P. Mahoney is a nationally recognized legal practice specializing in federal employment law, representing employees, agencies, and contractors with over 30 years of award-winning experience. Led by John P. Mahoney, a former federal government executive and administrative judge, the firm is distinguished by its AV Preeminent® rating and recognition in The Wall Street Journal as a top labor and employment attorney.
The firm’s attorneys bring firsthand experience as former federal employees, executives, managers, and military veterans, offering deep insight into government procedures and employee rights. They focus on protecting careers through aggressive representation in complex cases involving discrimination, whistleblower retaliation, security clearances, and disciplinary actions, achieving multi-million-dollar settlements and precedent-setting court victories.
Services Offered
- Agency or Congressional Conduct Investigations
- Conduct Investigation
- Disciplinary Actions
- EEOC Complaints
- Inspector General Complaints
- MSPB Appeals
- OFO Appeals
- OSC Complaints
- Performance Cases
- Performance Improvement Plans
- Security Clearance Law Appeals
- Sexual Harassment
- Whistleblower Cases
- Administrative Law Judge Hearings
- Title 38 Federal Disability Retirement Benefits
Serving clients across Washington D.C., the United States, and internationally, the firm is equipped to handle cases for federal employees, unions, contractors, and agencies worldwide, with a commitment to assertive advocacy and personalized legal strategies.
