Thomas Semmes Dann, Business Attorney in Chevy Chase, Maryland
Over 47 years of legal practice · focused on Business, Employment, and General · 5.0/5 rating from 1 verified client review
Chevy Chase, MD
Practicing business in Chevy Chase since 1979.
- 47+
- Years practicing
- 5.0 ★
- 1 client review
- 6
- Bar admissions
Practices in
Are you Thomas Semmes Dann?
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Quick answer
Thomas Semmes Dann is an attorney based in Chevy Chase, MD. The practice focuses on Business, Employment, and General. Thomas has over 47 years of legal experience. Rated 5.0 out of 5 from 1 client review.
- Based in
- Chevy Chase, MD
- Experience
- over 47 years
- Known for
- Business · Employment · General
- Handles Business, Employment, and General matters from Chevy Chase, MD.
- Over 47 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Thomas Semmes Dann: Thomas Semmes Dann is an attorney based in Chevy Chase, MD. The practice focuses on Business, Employment, and General. Thomas has over 47 years of legal experience. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice areas handled by Thomas Semmes Dann
Thomas concentrates on business, employment, general, internet, and litigation. Each area below outlines the kind of case Thomas handles, typical outcomes to expect, and how the intake process starts.
Business
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Employment
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General
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Internet
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Litigation
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Business cases in Chevy Chase, Maryland
Thomas takes business matters in Chevy Chase, Maryland. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
Employment cases in Chevy Chase, Maryland
Thomas takes employment matters in Chevy Chase, Maryland. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
General cases in Chevy Chase, Maryland
Thomas takes general matters in Chevy Chase, Maryland. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
Internet cases in Chevy Chase, Maryland
Thomas takes internet matters in Chevy Chase, Maryland. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
Litigation cases in Chevy Chase, Maryland
Thomas takes litigation matters in Chevy Chase, Maryland. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
Biography
About Thomas Semmes Dann — Over 47 years of Maryland business experience
Thomas Semmes Dann is an attorney based in Chevy Chase, MD. The practice focuses on Business, Employment, and General. Thomas has over 47 years of legal experience. Rated 5.0 out of 5 from 1 client review.
Mr. Thomas Semmes Dann is a lawyer practicing corporate law, technology law, commercial litigation and 2 other areas of law. Thomas received a B.A. degree from Stanford University in 1975, and has been licensed for 47 years. Thomas practices in Chevy Chase, MD.
Thomas's approach to business cases
Mr. Thomas Semmes Dann is a lawyer practicing corporate law, technology law, commercial litigation and 2 other areas of law. Thomas received a B.A. degree from Stanford University in 1975, and has been licensed for 47 years. Thomas practices in Chevy Chase, MD.
Clients Thomas works with
Thomas reviews new inquiries case-by-case for business, employment, and general matters in Chevy Chase and the surrounding Maryland area.
Credentials
Thomas Semmes Dann's legal education and bar admissions
American University
J.D. · 1979
Stanford University
B.A. · 1975
Jurisdictions
Thomas's state bar admissions
U.S. District Court,
1994 · ACTIVE
U.S. Supreme Court
1991 · ACTIVE
Maryland
1982 · ACTIVE
California
1981 · ACTIVE
U.S. District Court,
1981 · ACTIVE
District of Columbia
1979 · ACTIVE
Thomas studied at J.D. in American University and B.A. in Stanford University.
Law school and academic background
Thomas completed J.D. in American University and B.A. in Stanford University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Thomas runs in Maryland is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Thomas Semmes Dann
Thomas has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
Thomas Semmes Dann's office in Chevy Chase
Thomas's primary office is at 27 W Kirke St, Chevy Chase, MD, 20815-4260. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Thomas Semmes Dann — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Thomas. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Chevy Chase.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Thomas Semmes Dann claims this profile.
Read all reviewsHiring guide
How to hire Thomas Semmes Dann — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Thomas usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Thomas charges for the initial consult. That fee is credited toward representation if you retain Thomas'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; Thomas will tell you what matters and what doesn't.
Questions to ask a business attorney in Chevy Chase, Maryland
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 Thomas
Thomas 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. Thomas confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Thomas'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 Thomas Semmes Dann
How much does it cost to hire Thomas for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Thomas walks through the likely range during the consult so there are no surprises.
Does Thomas offer a free consultation?
Thomas charges for the initial consult; that fee is credited toward representation if you retain Thomas's office. Some business attorneys offer free consults — check Thomas's current terms during booking.
How long do business cases in Maryland 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. Thomas gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Thomas take my case if I'm outside Chevy Chase?
Thomas is licensed in Maryland. Matters governed by Maryland law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Thomas 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 Thomas?
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. Thomas will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Thomas accepting new business clients right now?
Thomas'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 Chevy Chase, Baltimore and Annapolis in Maryland
Thomas handles business matters throughout Maryland. Each city below is a direct link into the search page for verified business attorneys in that community.
More counsel
Other top-rated business attorneys in Maryland
If Thomas's intake is full or the fit isn't right, these business attorneys in Chevy Chase handle similar matters. Every profile below is verified and open to consultations.





