About John Patrick Mahoney

John P. Mahoney focuses his practice on litigating federal employment law, labor, and national security clearance law cases. He counsels and represents federal employees, contractors, agencies,...

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Communication
5.0
Quality of Service
5.0
Responsiveness
5.0
Value for Money
5.0
Labor and Employment
Posted by anonymous
May 12, 2020
Hired Attorney John Patrick Mahoney

The BEST decision I ever made was to contact John P. Mahoney, Esq. I had navigated through the EEOC process without legal representation up until the Formal complaint process. Days before my hearing with the Administrative Judge, I realized that I was in way over my head and may need legal representation. I spoke at length with Attorney John Mahoney. After hearing the facts of my EEOC case, he explained the legal process in excellent detail, and in terms that were easy for any lay person to understand. He provided realistic expectations for the outcome going forward. Attorney Michael Mierau was assigned to my case and he successfully postponed the formal hearing date and opened settlement negotiations with my Agency. Agency leadership were arrogant and dug their heels in deep. Mr. Mierau took them on, armed with his expert knowledge of the law and superb negotiation skills. He successfully negotiated from the Agency’s initial offer and quadrupled it. Best money I ever spent!

 
Government
Posted by anonymous
April 12, 2011
Hired Attorney John Patrick Mahoney

Although Mr. Mahoney's answer to our questions was that the federal government was going to take advantage of us and had found a way to deny my husband his proper pay, the information and services he provided made it clear that we did not have any legal options in fighting the OWCP on this matter and we were advised to obtain government assistance in dealing with OWCP abuse of worker compensation cases and employees. This advice served us very well and we have had some success.

 

Services

Areas of Law

  • Government
  • Other 3
    • Federal Employment Law
    • Employment Law
    • Security Clearance Representation

Practice Details

  • Languages
    Spanish
    Portuguese
  • Firm Information
    Position
    Member
    Firm Name
    John P. Mahoney, Esq., Attorney at Law
  • Additional Links

Experience

  • Bar Admission & Memberships
    Admissions
    1993, Maryland
    1994, District of Columbia
  • Education & Certifications
    Law School
    Catholic University of America, Columbus School of Law
    Class of 1993
    J.D.
    Other Education
    Assumption College
    B.A.
    with honors
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Attorneys FAQs

  • Is this attorney admitted to the bar in more than one state?
    Yes, John Patrick Mahoney is admitted to practice in District of Columbia and Maryland.
  • Does this attorney speak any other languages?
    John Patrick Mahoney speaks Spanish and Portuguese.
  • Is this attorney Martindale-Hubbell Peer Review rated?
    Yes, John Patrick Mahoney has a 5.0 Peer Rating from Martindale-Hubbell.
  • Is this attorney Martindale-Hubbell Client Review rated?
    Yes, John Patrick Mahoney has a 5.0 Client Rating from Martindale-Hubbell.
  • What law school did this attorney attend?
    John Patrick Mahoney attended Catholic University of America, Columbus School of Law.