
William Raymond Derasmo, Energy Attorney in Washington, District of Columbia
Over 32 years of legal practice · focused on Energy and International · 4.5/5 rating from 3 verified client reviews
PartneratTroutman Sanders Llp
Washington, DC
Practicing energy in Washington since 1994.
- 32+
- Years practicing
- 4.5 ★
- 3 client reviews
- 3
- Bar admissions
Practices in
Are you William Raymond Derasmo?
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Quick answer
William Raymond Derasmo is a partner based in Washington, DC. The practice focuses on Energy and International. William has over 32 years of legal experience. Currently practicing at Troutman Sanders Llp. Rated 4.5 out of 5 from 3 client reviews.
- Based in
- Washington, DC
- Experience
- over 32 years
- Known for
- Energy · International
- Handles Energy and International matters from Washington, DC.
- Over 32 years of practice as a licensed attorney.
- Recognized with BV Distinguished.
About William Raymond Derasmo: William Raymond Derasmo is a partner based in Washington, DC. The practice focuses on Energy and International. William has over 32 years of legal experience. Currently practicing at Troutman Sanders Llp. Rated 4.5 out of 5 from 3 client reviews.
Areas of practice
Legal matters William takes on
William concentrates on energy and international. Each area below outlines the kind of case William handles, typical outcomes to expect, and how the intake process starts.
Energy cases in Washington, District of Columbia
William takes energy 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 William agrees to represent you.
International cases in Washington, District of Columbia
William 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 William agrees to represent you.
Biography
Meet William Raymond Derasmo — energy lawyer in Washington
William Raymond Derasmo is a partner based in Washington, DC. The practice focuses on Energy and International. William has over 32 years of legal experience. Currently practicing at Troutman Sanders Llp. Rated 4.5 out of 5 from 3 client reviews.
William Raymond Derasmo is a lawyer practicing energy & energy-related practices, international. William received a B.A. degree from Colgate University in 1991, and has been licensed for 32 years. William practices at Troutman Sanders LLP in Washington, DC.
How William handles energy matters
William Raymond Derasmo is a lawyer practicing energy & energy-related practices, international. William received a B.A. degree from Colgate University in 1991, and has been licensed for 32 years. William practices at Troutman Sanders LLP in Washington, DC.
Who William represents
William reviews new inquiries case-by-case for energy and international matters in Washington and the surrounding District of Columbia area.
Credentials
Education, bar admissions, and languages
Wake Forest University
J.D. · 1994
Colgate University
B.A. · 1991
Jurisdictions
William's state bar admissions
District of Columbia
2001 · ACTIVE
New York
1995 · ACTIVE
New Jersey
1994 · ACTIVE
William studied at J.D. in Wake Forest University and B.A. in Colgate University.
Law school and academic background
William completed J.D. in Wake Forest University and B.A. in Colgate University. Formal legal training is one signal of substantive knowledge — the day-to-day practice William runs in District of Columbia is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
William has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
BV Distinguished
Legal awards and honors
BV Distinguished.
Affiliations
William's professional memberships and bar associations
New York State Bar Association Energy Bar Association
membership
Locations
William Raymond Derasmo's office in Washington
William's primary office is at 401 Ninth Street, N.W., Suite 1000, Washington, DC, 20004-2134. In-person meetings are by appointment; a phone intake usually comes first.
Troutman Sanders Llp
401 Ninth Street, N.W., Suite 1000
Washington, DC 20004-2134
Open in Google MapsClient feedback
Client reviews of William Raymond Derasmo — 4.5/5 rating from 3 verified client reviews
Every review below is from a verified client of William. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing energy attorneys in Washington.
4.5
3 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once William Raymond Derasmo claims this profile.
Read all reviewsHiring guide
How to hire William Raymond Derasmo — what to expect in your first consultation
Working with a new energy attorney should feel structured. Here's how the first two conversations with William usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
William charges for the initial consult. That fee is credited toward representation if you retain William'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; William will tell you what matters and what doesn't.
Questions to ask a energy attorney in Washington, District of Columbia
A short list to run through before you commit: How many energy 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 William
William discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in energy practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every energy 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. William confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
William's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many energy practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about William Raymond Derasmo
How much does it cost to hire William for a energy case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. William walks through the likely range during the consult so there are no surprises.
Does William offer a free consultation?
William charges for the initial consult; that fee is credited toward representation if you retain William's office. Some energy attorneys offer free consults — check William's current terms during booking.
How long do energy cases in District of Columbia typically take?
Simple energy 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. William gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can William take my case if I'm outside Washington?
William 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 — William 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 William?
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. William will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is William accepting new energy clients right now?
William's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Energy attorneys serving Washington and Belize City in District of Columbia
William handles energy matters throughout District of Columbia. Each city below is a direct link into the search page for verified energy attorneys in that community.
More counsel
Other top-rated energy attorneys in District of Columbia
If William's intake is full or the fit isn't right, these energy attorneys in Washington handle similar matters. Every profile below is verified and open to consultations.

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