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Donald E. deKieffer, General Attorney in Washington, District of Columbia

Over 55 years of legal practice · focused on General and International · 5.0/5 rating from 1 verified client review

AttorneyatdeKIEFFER & HORGAN

Washington, DC

Practicing general in Washington since 1971.

55+
Years practicing
5.0 ★
1 client review
2
Bar admissions

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Quick answer

Donald E. deKieffer is an attorney based in Washington, DC. The practice focuses on General and International. Donald has over 55 years of legal experience. Currently practicing at deKIEFFER & HORGAN. Rated 5.0 out of 5 from 1 client review.

Based in
Washington, DC
Experience
over 55 years
Known for
General · International
  • Handles General and International matters from Washington, DC.
  • Over 55 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Donald E. deKieffer: Donald E. deKieffer is an attorney based in Washington, DC. The practice focuses on General and International. Donald has over 55 years of legal experience. Currently practicing at deKIEFFER & HORGAN. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Practice areas handled by Donald E. deKieffer

Donald concentrates on general and international. Each area below outlines the kind of case Donald handles, typical outcomes to expect, and how the intake process starts.

General cases in Washington, District of Columbia

Donald 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 Donald agrees to represent you.

International cases in Washington, District of Columbia

Donald takes international 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 Donald agrees to represent you.

Biography

About Donald E. deKieffer — Over 55 years of District of Columbia general experience

Donald E. deKieffer is an attorney based in Washington, DC. The practice focuses on General and International. Donald has over 55 years of legal experience. Currently practicing at deKIEFFER & HORGAN. Rated 5.0 out of 5 from 1 client review.

Donald E. deKieffer is a lawyer practicing international trade and regulation, export and customs law, foreign asset control and 3 other areas of law. Donald E. received a B.A. degree from University of Colorado in 1968, and has been licensed for 55 years. Donald E. practices at deKIEFFER & HORGAN in Washington, DC.

How Donald handles general matters

Donald E. deKieffer is a lawyer practicing international trade and regulation, export and customs law, foreign asset control and 3 other areas of law. Donald E. received a B.A. degree from University of Colorado in 1968, and has been licensed for 55 years. Donald E. practices at deKIEFFER & HORGAN in Washington, DC.

The kind of cases Donald takes

Donald reviews new inquiries case-by-case for general and international matters in Washington and the surrounding District of Columbia area.

Credentials

Donald E. deKieffer's legal education and bar admissions

  • Georgetown University

    J.D. · 1971

  • University of Colorado

    B.A. · 1968

Jurisdictions

Donald's state bar admissions

  • U.S. Supreme Court

    1982 · ACTIVE

  • District of Columbia

    1971 · ACTIVE

Donald studied at J.D. in Georgetown University and B.A. in University of Colorado.

Law school and academic background

Donald completed J.D. in Georgetown University and B.A. in University of Colorado. Formal legal training is one signal of substantive knowledge — the day-to-day practice Donald runs in District of Columbia is where that training gets applied to real client questions.

Recognition

Awards, publications, and recognition of Donald E. deKieffer

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

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Locations

Donald E. deKieffer's office in Washington

Donald's primary office is at Suite 800, 729 Fifteenth Street, N.W., Washington, DC, 20005. In-person meetings are by appointment; a phone intake usually comes first.

Main office

deKIEFFER & HORGAN

Suite 800, 729 Fifteenth Street, N.W.

Washington, DC 20005

Open in Google Maps

Client feedback

Client reviews of Donald E. deKieffer — 5.0/5 rating from 1 verified client review

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

5.0

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Donald E. deKieffer claims this profile.

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Hiring guide

How to hire Donald E. deKieffer — what to expect in your first consultation

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

Consultation formats and pricing

Donald charges for the initial consult. That fee is credited toward representation if you retain Donald'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; Donald will tell you what matters and what doesn't.

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

A short list to run through before you commit: How many general 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 Donald

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

Hourly rates, contingency fees, and flat-fee options

Every general 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. Donald confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

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

Frequently asked

Frequently asked questions about Donald E. deKieffer

  • How much does it cost to hire Donald for a general case?

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

  • Does Donald offer a free consultation?

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

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

    Simple general 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. Donald gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

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

    Donald 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 — Donald 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 Donald?

    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. Donald will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Donald accepting new general clients right now?

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

Areas served

General attorneys serving Washington and Belize City in District of Columbia

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