Colleen Mahoney, Contracts Attorney in Washington, District of Columbia
Over 47 years of legal practice · focused on Contracts, General, and Government · 4.8/5 rating from 1 verified client review
PartneratSkadden Arps Slate Meagher And Flom Llp
Washington, DC
Practicing contracts in Washington since 1979.
- 47+
- Years practicing
- 4.8 ★
- 1 client review
- 2
- Bar admissions
Are you Colleen Mahoney?
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Quick answer
Colleen Mahoney is a partner based in Washington, DC. The practice focuses on Contracts, General, and Government. Colleen has over 47 years of legal experience. Currently practicing at Skadden Arps Slate Meagher And Flom Llp. Rated 4.8 out of 5 from 1 client review.
- Based in
- Washington, DC
- Experience
- over 47 years
- Known for
- Contracts · General · Government
- Handles Contracts, General, and Government matters from Washington, DC.
- Over 47 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Colleen Mahoney: Colleen Mahoney is a partner based in Washington, DC. The practice focuses on Contracts, General, and Government. Colleen has over 47 years of legal experience. Currently practicing at Skadden Arps Slate Meagher And Flom Llp. Rated 4.8 out of 5 from 1 client review.
Areas of practice
Legal matters Colleen takes on
Colleen concentrates on contracts, general, government, litigation, and personal injury. Each area below outlines the kind of case Colleen handles, typical outcomes to expect, and how the intake process starts.
Contracts
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General
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Government
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Litigation
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Personal Injury
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Securities
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Trusts
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White Collar
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Business
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Probate
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Contracts cases in Washington, District of Columbia
Colleen takes contracts 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 Colleen agrees to represent you.
General cases in Washington, District of Columbia
Colleen takes general 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 Colleen agrees to represent you.
Government cases in Washington, District of Columbia
Colleen 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 Colleen agrees to represent you.
Litigation cases in Washington, District of Columbia
Colleen takes litigation 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 Colleen agrees to represent you.
Personal Injury cases in Washington, District of Columbia
Colleen takes personal injury 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 Colleen agrees to represent you.
Biography
Meet Colleen Mahoney — contracts lawyer in Washington
Colleen Mahoney is a partner based in Washington, DC. The practice focuses on Contracts, General, and Government. Colleen has over 47 years of legal experience. Currently practicing at Skadden Arps Slate Meagher And Flom Llp. Rated 4.8 out of 5 from 1 client review.
Ms. Colleen Mahoney is a lawyer practicing securities, government, litigation: personal injury and 5 other areas of law. Colleen received a B.A. degree from American University in 1978, and has been licensed for 47 years. Colleen practices at Skadden, Arps, Slate, Meagher & Flom LLP in Washington, DC.
Working with Colleen on a contracts matter
Ms. Colleen Mahoney is a lawyer practicing securities, government, litigation: personal injury and 5 other areas of law. Colleen received a B.A. degree from American University in 1978, and has been licensed for 47 years. Colleen practices at Skadden, Arps, Slate, Meagher & Flom LLP in Washington, DC.
The kind of cases Colleen takes
Colleen reviews new inquiries case-by-case for contracts, general, and government matters in Washington and the surrounding District of Columbia area.
Credentials
Education, bar admissions, and languages
American University
J.D. · 1981
American University
B.A. · 1978
Jurisdictions
Colleen's state bar admissions
District of Columbia
1981 · ACTIVE
Texas
1979 · ACTIVE
Colleen studied at J.D. in American University and B.A. in American University.
Law school and academic background
Colleen completed J.D. in American University and B.A. in American University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Colleen runs in District of Columbia is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Colleen has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
Colleen Mahoney's office in Washington
Colleen's primary office is at 1440 New York Avenue, N.W., Washington, DC, 20005. In-person meetings are by appointment; a phone intake usually comes first.
Skadden Arps Slate Meagher And Flom Llp
1440 New York Avenue, N.W.
Washington, DC 20005
Open in Google MapsClient feedback
Client reviews of Colleen Mahoney — 4.8/5 rating from 1 verified client review
Every review below is from a verified client of Colleen. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing contracts attorneys in Washington.
4.8
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Colleen Mahoney claims this profile.
Read all reviewsHiring guide
How to hire Colleen Mahoney — what to expect in your first consultation
Working with a new contracts attorney should feel structured. Here's how the first two conversations with Colleen usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Colleen charges for the initial consult. That fee is credited toward representation if you retain Colleen'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; Colleen will tell you what matters and what doesn't.
Questions to ask a contracts attorney in Washington, District of Columbia
A short list to run through before you commit: How many contracts 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 Colleen
Colleen discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in contracts practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every contracts 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. Colleen confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Colleen's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many contracts practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Colleen Mahoney
How much does it cost to hire Colleen for a contracts case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Colleen walks through the likely range during the consult so there are no surprises.
Does Colleen offer a free consultation?
Colleen charges for the initial consult; that fee is credited toward representation if you retain Colleen's office. Some contracts attorneys offer free consults — check Colleen's current terms during booking.
How long do contracts cases in District of Columbia typically take?
Simple contracts 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. Colleen gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Colleen take my case if I'm outside Washington?
Colleen 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 — Colleen 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 Colleen?
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. Colleen will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Colleen accepting new contracts clients right now?
Colleen's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Contracts attorneys serving Washington and Belize City in District of Columbia
Colleen handles contracts matters throughout District of Columbia. Each city below is a direct link into the search page for verified contracts attorneys in that community.
More counsel
Other top-rated contracts attorneys in District of Columbia
If Colleen's intake is full or the fit isn't right, these contracts attorneys in Washington handle similar matters. Every profile below is verified and open to consultations.

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David Franklin Freeman, Jr.
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Elizabeth Carrott Minnigh
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Russell Randle
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