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Sherry A Mastrostefano, Government Attorney in Washington, District of Columbia

Over 35 years of legal practice · focused on Government, Litigation, and M&A

AttorneyatPowers Pyles Sutter & Verville PC

Washington, DC

Practicing government in Washington since 1991.

35+
Years practicing
1
Bar admission

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Quick answer

Sherry A Mastrostefano is an attorney based in Washington, DC. The practice focuses on Government, Litigation, and M&A. Sherry has over 35 years of legal experience. Currently practicing at Powers Pyles Sutter & Verville PC.

Based in
Washington, DC
Experience
over 35 years
Known for
Government · Litigation · M&A
  • Handles Government, Litigation, and M&A matters from Washington, DC.
  • Over 35 years of practice as a licensed attorney.

About Sherry A Mastrostefano: Sherry A Mastrostefano is an attorney based in Washington, DC. The practice focuses on Government, Litigation, and M&A. Sherry has over 35 years of legal experience. Currently practicing at Powers Pyles Sutter & Verville PC.

Areas of practice

Legal matters Sherry takes on

Sherry concentrates on government, litigation, and m&a. Each area below outlines the kind of case Sherry handles, typical outcomes to expect, and how the intake process starts.

Government cases in Washington, District of Columbia

Sherry 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 Sherry agrees to represent you.

Litigation cases in Washington, District of Columbia

Sherry 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 Sherry agrees to represent you.

M&A cases in Washington, District of Columbia

Sherry takes m&a 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 Sherry agrees to represent you.

Biography

Meet Sherry A Mastrostefano — government lawyer in Washington

Sherry A Mastrostefano is an attorney based in Washington, DC. The practice focuses on Government, Litigation, and M&A. Sherry has over 35 years of legal experience. Currently practicing at Powers Pyles Sutter & Verville PC.

Sherry A Mastrostefano is a lawyer practicing mergers & acquisitions, government, litigation. Sherry has been licensed for 35 years. Sherry practices at Powers Pyles Sutter & Verville PC in Washington, DC.

Sherry's approach to government cases

Sherry A Mastrostefano is a lawyer practicing mergers & acquisitions, government, litigation. Sherry has been licensed for 35 years. Sherry practices at Powers Pyles Sutter & Verville PC in Washington, DC.

Clients Sherry works with

Sherry reviews new inquiries case-by-case for government, litigation, and m&a matters in Washington and the surrounding District of Columbia area.

Jurisdictions

Sherry's state bar admissions

  • District of Columbia

    1991 · ACTIVE

Locations

Sherry A Mastrostefano's office in Washington

Sherry's primary office is at 1501 M Street NW, Seventh Floor, Washington, DC, 20005. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Powers Pyles Sutter & Verville PC

1501 M Street NW, Seventh Floor

Washington, DC 20005

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Client feedback

Client reviews of Sherry A Mastrostefano

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Hiring guide

How to hire Sherry A Mastrostefano — what to expect in your first consultation

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

Consultation formats and pricing

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

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

A short list to run through before you commit: How many government 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 Sherry

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

Hourly rates, contingency fees, and flat-fee options

Every government 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. Sherry confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

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

Frequently asked

Frequently asked questions about Sherry A Mastrostefano

  • How much does it cost to hire Sherry for a government case?

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

  • Does Sherry offer a free consultation?

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

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

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

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

    Sherry 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 — Sherry 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 Sherry?

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

  • Is Sherry accepting new government clients right now?

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

Areas served

Government attorneys serving Washington and Belize City in District of Columbia

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

More counsel

If Sherry's intake is full or the fit isn't right, these government attorneys in Washington handle similar matters. Every profile below is verified and open to consultations.