Marie Sage Dennis, Business Attorney in Washington, District of Columbia
Over 26 years of legal practice · focused on Business, Class Action, and Litigation
AssociateatSedgwick LLP
Washington, DC
Practicing business in Washington since 2000.
- 26+
- Years practicing
- 3
- Bar admissions
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Quick answer
Marie Sage Dennis is an associate based in Washington, DC. The practice focuses on Business, Class Action, and Litigation. Marie has over 26 years of legal experience. Currently practicing at Sedgwick LLP.
- Based in
- Washington, DC
- Experience
- over 26 years
- Known for
- Business · Class Action · Litigation
- Handles Business, Class Action, and Litigation matters from Washington, DC.
- Over 26 years of practice as a licensed attorney.
About Marie Sage Dennis: Marie Sage Dennis is an associate based in Washington, DC. The practice focuses on Business, Class Action, and Litigation. Marie has over 26 years of legal experience. Currently practicing at Sedgwick LLP.
Areas of practice
Marie's practice areas in Washington
Marie concentrates on business, class action, litigation, medical malpractice, and personal injury. Each area below outlines the kind of case Marie handles, typical outcomes to expect, and how the intake process starts.
Business
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Class Action
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Litigation
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Medical Malpractice
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Personal Injury
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Product Liability
View other Product Liability attorneys
Business cases in Washington, District of Columbia
Marie takes business 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 Marie agrees to represent you.
Class Action cases in Washington, District of Columbia
Marie takes class action 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 Marie agrees to represent you.
Litigation cases in Washington, District of Columbia
Marie 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 Marie agrees to represent you.
Medical Malpractice cases in Washington, District of Columbia
Marie takes medical malpractice 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 Marie agrees to represent you.
Personal Injury cases in Washington, District of Columbia
Marie 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 Marie agrees to represent you.
Biography
Marie Sage Dennis, business attorney serving Washington
Marie Sage Dennis is an associate based in Washington, DC. The practice focuses on Business, Class Action, and Litigation. Marie has over 26 years of legal experience. Currently practicing at Sedgwick LLP. Marie works from Washington, District of Columbia and takes on business matters across the region.
Mrs. Marie Sage Dennis is a lawyer practicing medical malpractice, complex litigation, product liability and 3 other areas of law. Marie received a degree from Georgetown University in 1996, and has been licensed for 26 years. Marie practices at Sedgwick LLP in Washington, DC.
Working with Marie on a business matter
Mrs. Marie Sage Dennis is a lawyer practicing medical malpractice, complex litigation, product liability and 3 other areas of law. Marie received a degree from Georgetown University in 1996, and has been licensed for 26 years. Marie practices at Sedgwick LLP in Washington, DC.
Who Marie represents
Marie reviews new inquiries case-by-case for business, class action, and litigation matters in Washington and the surrounding District of Columbia area.
Credentials
Credentials — where Marie studied and practices
Georgetown University Law Center
J.D. · 2000
Georgetown University
B.S.F.S. Georgetown · 1996
Jurisdictions
Marie's state bar admissions
U.S. District Court,
2002 · ACTIVE
District of Columbia
2001 · ACTIVE
Maryland
2000 · ACTIVE
Marie studied at J.D. in Georgetown University Law Center and B.S.F.S. Georgetown in Georgetown University.
Law school and academic background
Marie completed J.D. in Georgetown University Law Center and B.S.F.S. Georgetown in Georgetown University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Marie runs in District of Columbia is where that training gets applied to real client questions.
Affiliations
Marie's professional memberships and bar associations
Maryland State Bar Association, Inc
membership
District of Columbia Bar District of Columbia Trial Lawyers Association Maryland Trial Lawyers Association Womens Bar Association of the District of Columbia
Co-Chair, Young Lawyers Forum, 2003-2004 · membership
Locations
Marie Sage Dennis's office in Washington
Marie's primary office is at 2900 K Street NW, Harbourside, Suite 500, Washington, DC, 20007. In-person meetings are by appointment; a phone intake usually comes first.
Sedgwick LLP
2900 K Street NW, Harbourside, Suite 500
Washington, DC 20007
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Schedule your consultationHiring guide
How to hire Marie Sage Dennis — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Marie usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Marie charges for the initial consult. That fee is credited toward representation if you retain Marie'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; Marie will tell you what matters and what doesn't.
Questions to ask a business attorney in Washington, District of Columbia
A short list to run through before you commit: How many business 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 Marie
Marie discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business 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. Marie confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Marie's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Marie Sage Dennis
How much does it cost to hire Marie for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Marie walks through the likely range during the consult so there are no surprises.
Does Marie offer a free consultation?
Marie charges for the initial consult; that fee is credited toward representation if you retain Marie's office. Some business attorneys offer free consults — check Marie's current terms during booking.
How long do business cases in District of Columbia typically take?
Simple business 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. Marie gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Marie take my case if I'm outside Washington?
Marie 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 — Marie 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 Marie?
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. Marie will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Marie accepting new business clients right now?
Marie's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Washington and Belize City in District of Columbia
Marie handles business matters throughout District of Columbia. Each city below is a direct link into the search page for verified business attorneys in that community.
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