What are the opening hours?

Monday 8:30am - 5:30pm Tuesday 8:30am - 5:30pm Wednesday 8:30am - 5:30pm Thursday 8:30am - 5:30pm Friday 8:30am - 5:30pm

The Law Firm of John P. Mahoney, Esq. Attorneys at Law, PLLC

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The Law Firm of John P. Mahoney, Esq. Attorneys at Law, PLLC

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Protect and enhance your federal career with top-rated legal representation from the law firm of John P. Mahoney, Esq. Attorney at Law, in Washington, DC.

Protect your federal career with Preeminent-Rated & Award-Winning legal representation from The Worldwide Federal Employees Law Firm of John P. Mahoney, Esq., Attorneys at Law, in Washington, DC. John Mahoney is a top-rated attorney representing federal employees, unions, employee associations, contractors, and agencies in employment and national security law cases throughout the USA and around the world. If you’re facing a federal employment law issue, contact John P. for effective and proven representation. With 30 years of experience, we are dedicated to enforcing the rights of clients involved in employment discrimination and whistleblower retaliation cases, MSPB appeals, EEO complaints, EEOC cases, OFO appeals, OSC complaints, performance cases, proposed disciplinary actions, security clearance law appeals, and more. Whether you’re a federal employee, or a union, a contractor, or an agency representative, we can provide a personalized solution to your or your organization’s unique issue. Call today to schedule a phone consultation.

10/29/2026

Did you disclose waste, fraud, abuse, or a legal violation? Federal Whistleblowers are protected from retaliation. You have rights, and you can have an award-winning representation by your side. The Law Firm of John P. Mahoney, Esq. can defend your rights under the Whistleblower Protection Act (WPA). Visit https://www.attorneymahoney.com/s/68X4F3m

10/29/2026

🚨 Federal employees, think twice before using that work computer for personal emails or social scrolling! 📵 Your off-duty posts can have on-duty consequences. Stay wise online!

10/27/2026

Caught in a bind? 💼📱 Before handing over your personal phone at work, know your rights and options. might just save your career!

10/27/2026

Xiaoming, we take great pride in the quality of our service and strive to exceed customer expectations every time. Thank you so much for sharing this testimonial! Visit https://www.attorneymahoney.com/s/a6y4m44

10/23/2026

: Sexual harassment in the workplace can happen to anyone, regardless of gender, age, or status.

Talk to The Law Firm of John P. Mahoney, Esq., Attorneys at Law, PLLC now! Visit https://www.attorneymahoney.com/s/g6k7J2C

10/22/2026

🚨 Ordered to delete work emails? 📧🗑️ Know your rights! Preserve evidence and confirm actions. Protect yourself as a federal employee. 💼✨

10/21/2026

If you have been sexually harassed, the deadline to contact an EEO Counselor is critical. Don't delay taking action. At The Law Firm of John P. Mahoney, Esq., we can navigate the complexities of identifying responsible parties, from supervisors to co-workers, and ensure the complaint targets the appropriate entity. Visit https://www.attorneymahoney.com/s/z2c8Z0H

10/20/2026

Navigating workplace rules can be tricky!📑 Know what to document and when to step back to protect your career from legal backlash. 🚫💼

10/19/2026

Ordered to sign a document by your boss? ✍️ Remember, signing isn't agreeing! You can always file a complaint or grieve later. Know your rights!

10/19/2026

From recovering hundreds of thousands of dollars in EEOC discrimination cases to successfully reversing adverse MSPB decisions, our track record speaks for itself. We have effectively represented thousands of federal employees across the country for over 30 years. We can help you, too! Visit https://www.attorneymahoney.com/s/O98800b

Address

1025 Connecticut Avenue NW Suite 1000, 10th Floor
Washington D.C., DC
20036

Opening Hours

Monday	8:30am - 5:30pm
Tuesday	8:30am - 5:30pm
Wednesday	8:30am - 5:30pm
Thursday	8:30am - 5:30pm
Friday	8:30am - 5:30pm

Telephone

+12023503881

Website

https://www.attorneymahoney.com/

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