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Thomas Sean McConville, Criminal Defense Attorney in Los Angeles, California

Over 35 years of legal practice · focused on Criminal Defense, Litigation, and White Collar · 4.8/5 rating from 15 verified client reviews

PartneratOrrick, Herrington & Sutcliffe LLP

Los Angeles, CA

Practicing criminal defense in Los Angeles since 1991.

35+
Years practicing
4.8 ★
15 client reviews
2
Bar admissions

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Quick answer

Thomas Sean McConville is a partner based in Los Angeles, CA. The practice focuses on Criminal Defense, Litigation, and White Collar. Thomas has over 35 years of legal experience. Currently practicing at Orrick, Herrington & Sutcliffe LLP. Rated 4.8 out of 5 from 15 client reviews.

Based in
Los Angeles, CA
Experience
over 35 years
Known for
Criminal Defense · Litigation · White Collar
  • Handles Criminal Defense, Litigation, and White Collar matters from Los Angeles, CA.
  • Over 35 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Thomas Sean McConville: Thomas Sean McConville is a partner based in Los Angeles, CA. The practice focuses on Criminal Defense, Litigation, and White Collar. Thomas has over 35 years of legal experience. Currently practicing at Orrick, Herrington & Sutcliffe LLP. Rated 4.8 out of 5 from 15 client reviews.

Areas of practice

Legal matters Thomas takes on

Thomas concentrates on criminal defense, litigation, and white collar. Each area below outlines the kind of case Thomas handles, typical outcomes to expect, and how the intake process starts.

Criminal Defense cases in Los Angeles, California

Thomas takes criminal defense matters in Los Angeles, California. 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 Los Angeles, California

Thomas takes litigation matters in Los Angeles, California. 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.

White Collar cases in Los Angeles, California

Thomas takes white collar matters in Los Angeles, California. 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

Meet Thomas Sean McConville — criminal defense lawyer in Los Angeles

Thomas Sean McConville is a partner based in Los Angeles, CA. The practice focuses on Criminal Defense, Litigation, and White Collar. Thomas has over 35 years of legal experience. Currently practicing at Orrick, Herrington & Sutcliffe LLP. Rated 4.8 out of 5 from 15 client reviews.

Thomas Sean McConville is a lawyer practicing litigation, white collar criminal defense, criminal law. Thomas received a A.B. degree from Stanford University in 1987, and has been licensed for 35 years. Thomas practices at Orrick, Herrington & Sutcliffe LLP in Los Angeles, CA and 1 other location.

Thomas's approach to criminal defense cases

Thomas Sean McConville is a lawyer practicing litigation, white collar criminal defense, criminal law. Thomas received a A.B. degree from Stanford University in 1987, and has been licensed for 35 years. Thomas practices at Orrick, Herrington & Sutcliffe LLP in Los Angeles, CA and 1 other location.

The kind of cases Thomas takes

Thomas reviews new inquiries case-by-case for criminal defense, litigation, and white collar matters in Los Angeles and the surrounding California area.

Credentials

Education, bar admissions, and languages

  • Georgetown University Law Center

    J.D. · 1991

  • Stanford University

    A.B. Public · 1987

Jurisdictions

Thomas's state bar admissions

  • District of Columbia

    1993 · ACTIVE

  • California

    1991 · ACTIVE

Thomas studied at J.D. in Georgetown University Law Center and A.B. Public in Stanford University.

Law school and academic background

Thomas completed J.D. in Georgetown University Law Center and A.B. Public in Stanford University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Thomas runs in California is where that training gets applied to real client questions.

Recognition

Recognition and thought leadership

Thomas has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

Thomas's professional memberships and bar associations

  • State Bar of California American Bar Association

    Chair, Criminal Law Committee, General Practice Section, 1994-1996 Member, Litigation Section · membership

Locations

Thomas Sean McConville's office in Los Angeles

Thomas's primary office is at 777 S. Figueroa St., Ste. 3200, Los Angeles, CA, 90017. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Orrick, Herrington & Sutcliffe LLP

777 S. Figueroa St., Ste. 3200

Los Angeles, CA 90017

Open in Google Maps

Client feedback

Client reviews of Thomas Sean McConville — 4.8/5 rating from 15 verified client reviews

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 Los Angeles.

4.8

15 client reviews

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Thomas Sean McConville claims this profile.

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Hiring guide

How to hire Thomas Sean McConville — 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 Los Angeles, California

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 Sean McConville

  • 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 California 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 Los Angeles?

    Thomas is licensed in California. Matters governed by California 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 Los Angeles, San Francisco and San Diego in California

Thomas handles criminal defense matters throughout California. Each city below is a direct link into the search page for verified criminal defense attorneys in that community.

More counsel

If Thomas's intake is full or the fit isn't right, these criminal defense attorneys in Los Angeles handle similar matters. Every profile below is verified and open to consultations.