
Thomas B. Walsh, Criminal Defense Attorney in Fairfax, Virginia
Over 34 years of legal practice · focused on Criminal Defense, DUI/DWI, and Federal Crimes · 4.4/5 rating from 1 verified client review
PartneratPetrovich & Walsh, P.L.C.
Fairfax, VA
Practicing criminal defense in Fairfax since 1992.
- 34+
- Years practicing
- 4.4 ★
- 1 client review
- 4
- Bar admissions
Are you Thomas B. Walsh?
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Quick answer
Thomas B. Walsh is a partner based in Fairfax, VA. The practice focuses on Criminal Defense, DUI/DWI, and Federal Crimes. Thomas has over 34 years of legal experience. Currently practicing at Petrovich & Walsh, P.L.C.. Rated 4.4 out of 5 from 1 client review.
- Based in
- Fairfax, VA
- Experience
- over 34 years
- Known for
- Criminal Defense · DUI/DWI · Federal Crimes
- Handles Criminal Defense, DUI/DWI, and Federal Crimes matters from Fairfax, VA.
- Over 34 years of practice as a licensed attorney.
- Recognized with BV Distinguished.
About Thomas B. Walsh: Thomas B. Walsh is a partner based in Fairfax, VA. The practice focuses on Criminal Defense, DUI/DWI, and Federal Crimes. Thomas has over 34 years of legal experience. Currently practicing at Petrovich & Walsh, P.L.C.. Rated 4.4 out of 5 from 1 client review.
Areas of practice
Practice areas handled by Thomas B. Walsh
Thomas concentrates on criminal defense, dui/dwi, federal crimes, juvenile, and sex crimes. Each area below outlines the kind of case Thomas handles, typical outcomes to expect, and how the intake process starts.
Criminal Defense
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DUI/DWI
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Federal Crimes
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Juvenile
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Sex Crimes
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Traffic
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Criminal Defense cases in Fairfax, Virginia
Thomas takes criminal defense matters in Fairfax, Virginia. 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.
DUI/DWI cases in Fairfax, Virginia
Thomas takes dui/dwi matters in Fairfax, Virginia. 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.
Federal Crimes cases in Fairfax, Virginia
Thomas takes federal crimes matters in Fairfax, Virginia. 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.
Juvenile cases in Fairfax, Virginia
Thomas takes juvenile matters in Fairfax, Virginia. 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.
Sex Crimes cases in Fairfax, Virginia
Thomas takes sex crimes matters in Fairfax, Virginia. 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 B. Walsh — Over 34 years of Virginia criminal defense experience
Thomas B. Walsh is a partner based in Fairfax, VA. The practice focuses on Criminal Defense, DUI/DWI, and Federal Crimes. Thomas has over 34 years of legal experience. Currently practicing at Petrovich & Walsh, P.L.C.. Rated 4.4 out of 5 from 1 client review.
I am a trial attorney with a goal to work hard for you! I have been practicing law for over 25 years and have handled thousands of cases over those years. I have gained substantial experience in dealing with both prosecutors and judges, and have argued numerous cases to juries in both state court and in federal court.
In my practice, I handle a range of cases from minor traffic infractions to death penalty cases -- 4 death penalty jury trials to date. But please understand, I attack each case, whether it is a reckless driving, DUI, theft, rape, internet solicitation of a minor, sexual assault, malicious wounding or murder, with the same intensity and aggressive view toward representing my client’s needs to the fullest.
I encourage you to please call me so I can discuss your case with you to determine how I can help you with the legal issue you are facing.
Thomas Walsh
Thomas's approach to criminal defense cases
I am a trial attorney with a goal to work hard for you! I have been practicing law for over 25 years and have handled thousands of cases over those years. I have gained substantial experience in dealing with both prosecutors and judges, and have argued numerous cases to juries in both state court and in federal court. In my practice, I handle a range of cases from minor traffic infractions to…
Clients Thomas works with
Thomas reviews new inquiries case-by-case for criminal defense, dui/dwi, and federal crimes matters in Fairfax and the surrounding Virginia area.
Credentials
Thomas B. Walsh's legal education and bar admissions
Thomas M. Cooley Law School
J.D. · 1991
University of South Carolina
B.S. · 1987
Jurisdictions
Thomas's state bar admissions
Maryland
2002 · ACTIVE
U.S. District Court,
1997 · ACTIVE
Virginia
1993 · ACTIVE
Pennsylvania
1992 · ACTIVE
Thomas studied at J.D. in Thomas M. Cooley Law School and B.S. in University of South Carolina.
Law school and academic background
Thomas completed J.D. in Thomas M. Cooley Law School and B.S. in University of South Carolina. Formal legal training is one signal of substantive knowledge — the day-to-day practice Thomas runs in Virginia is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Thomas B. Walsh
Thomas has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
BV Distinguished
Legal awards and honors
BV Distinguished.
Affiliations
Thomas's professional memberships and bar associations
Fairfax County Bar Association Virginia State Bar Virginia Trial Lawyers Association
membership
Locations
Thomas B. Walsh's office in Fairfax
Thomas's primary office is at 10605 Judicial Dr., Ste. A-5, Fairfax, VA, 22030. In-person meetings are by appointment; a phone intake usually comes first.
Petrovich & Walsh, P.L.C.
10605 Judicial Dr., Ste. A-5
Fairfax, VA 22030
Open in Google MapsClient feedback
Client reviews of Thomas B. Walsh — 4.4/5 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 criminal defense attorneys in Fairfax.
4.4
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Thomas B. Walsh claims this profile.
Read all reviewsHiring guide
How to hire Thomas B. Walsh — what to expect in your first consultation
Working with a new criminal defense 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 criminal defense attorney in Fairfax, Virginia
A short list to run through before you commit: How many criminal defense 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 criminal defense practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every criminal defense 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 criminal defense practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Thomas B. Walsh
How much does it cost to hire Thomas for a criminal defense 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 criminal defense attorneys offer free consults — check Thomas's current terms during booking.
How long do criminal defense cases in Virginia typically take?
Simple criminal defense 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 Fairfax?
Thomas is licensed in Virginia. Matters governed by Virginia 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 criminal defense 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
Criminal Defense attorneys serving Fairfax, Richmond and Alexandria in Virginia
Thomas handles criminal defense matters throughout Virginia. Each city below is a direct link into the search page for verified criminal defense attorneys in that community.
More counsel
Other top-rated criminal defense attorneys in Virginia
If Thomas's intake is full or the fit isn't right, these criminal defense attorneys in Fairfax handle similar matters. Every profile below is verified and open to consultations.





