John Patrick Mahoney

John Patrick Mahoney, Employment Attorney in Washington, District of Columbia

Over 33 years of legal practice · focused on Employment, Government, and Securities · 5.0/5 rating from 2 verified client reviews

Practicing employment in Washington since 1993.

33+
Years practicing
5.0 ★
2 client reviews
2
Bar admissions

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Quick answer

John Patrick Mahoney is a member based in Washington, DC. The practice focuses on Employment, Government, and Securities. John has over 33 years of legal experience. Currently practicing at John P. Mahoney, Esq., Attorney at Law. Rated 5.0 out of 5 from 2 client reviews.

Based in
Washington, DC
Experience
over 33 years
Known for
Employment · Government · Securities
  • Handles Employment, Government, and Securities matters from Washington, DC.
  • Over 33 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About John Patrick Mahoney: John Patrick Mahoney is a member based in Washington, DC. The practice focuses on Employment, Government, and Securities. John has over 33 years of legal experience. Currently practicing at John P. Mahoney, Esq., Attorney at Law. Rated 5.0 out of 5 from 2 client reviews.

Areas of practice

Legal matters John takes on

John concentrates on employment, government, and securities. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.

Employment cases in Washington, District of Columbia

John takes employment matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.

Government cases in Washington, District of Columbia

John takes government matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.

Securities cases in Washington, District of Columbia

John takes securities matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.

Biography

Meet John Patrick Mahoney — employment lawyer in Washington

John Patrick Mahoney is a member based in Washington, DC. The practice focuses on Employment, Government, and Securities. John has over 33 years of legal experience. Currently practicing at John P. Mahoney, Esq., Attorney at Law. Rated 5.0 out of 5 from 2 client reviews.

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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Working with John on a employment matter

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,... Read Full Bio

Who John represents

John reviews new inquiries case-by-case for employment, government, and securities matters in Washington and the surrounding District of Columbia area.

Credentials

Education, bar admissions, and languages

  • Catholic University of America, Columbus School of Law

    J.D. · 1993

  • Assumption College B.A. with honors

Jurisdictions

John's state bar admissions

  • District of Columbia

    1994 · ACTIVE

  • Maryland

    1993 · ACTIVE

John studied at J.D. in Catholic University of America, Columbus School of Law and — in Assumption College B.A. with honors.

Law school and academic background

John completed J.D. in Catholic University of America, Columbus School of Law and — in Assumption College B.A. with honors. Formal legal training is one signal of substantive knowledge — the day-to-day practice John runs in District of Columbia is where that training gets applied to real client questions.

Recognition

Recognition and thought leadership

John has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Locations

John Patrick Mahoney's office in Washington

John's primary office is at 1300 Pennsylvania Ave., N.W., Washington, DC, 20004. In-person meetings are by appointment; a phone intake usually comes first.

Main office

John P. Mahoney, Esq., Attorney at Law

1300 Pennsylvania Ave., N.W.

Washington, DC 20004

Open in Google Maps

Client feedback

Client reviews of John Patrick Mahoney — 5.0/5 rating from 2 verified client reviews

Every review below is from a verified client of John. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing employment attorneys in Washington.

5.0

2 client reviews

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once John Patrick Mahoney claims this profile.

Read all reviews

Hiring guide

How to hire John Patrick Mahoney — what to expect in your first consultation

Working with a new employment attorney should feel structured. Here's how the first two conversations with John usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

John charges for the initial consult. That fee is credited toward representation if you retain John's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; John will tell you what matters and what doesn't.

Questions to ask a employment attorney in Washington, District of Columbia

A short list to run through before you commit: How many employment matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for John

John discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in employment practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every employment matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. John confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

John's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many employment practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about John Patrick Mahoney

  • How much does it cost to hire John for a employment case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. John walks through the likely range during the consult so there are no surprises.

  • Does John offer a free consultation?

    John charges for the initial consult; that fee is credited toward representation if you retain John's office. Some employment attorneys offer free consults — check John's current terms during booking.

  • How long do employment cases in District of Columbia typically take?

    Simple employment matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. John gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can John take my case if I'm outside Washington?

    John is licensed in District of Columbia. Matters governed by District of Columbia law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — John will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with John?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. John will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is John accepting new employment clients right now?

    John's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Employment attorneys serving Washington and Belize City in District of Columbia

John handles employment matters throughout District of Columbia. Each city below is a direct link into the search page for verified employment attorneys in that community.