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Briana O'Neil, Criminal Defense Attorney in Jackson, Mississippi

focused on Criminal Defense and Product Liability

Jackson, MS

Trusted criminal defense attorney serving Jackson.

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Quick answer

Briana O'Neil is an attorney based in Jackson, MISSISSIPPI. The practice focuses on Criminal Defense and Product Liability.

Based in
Jackson, MISSISSIPPI
Experience
attorney
Known for
Criminal Defense · Product Liability
  • Handles Criminal Defense and Product Liability matters from Jackson, MISSISSIPPI.
  • Recognized with Best Lawyers in America — Criminal Defense: General Practice (2026).

About Briana O'Neil: Briana O'Neil is an attorney based in Jackson, MISSISSIPPI. The practice focuses on Criminal Defense and Product Liability.

Areas of practice

Practice areas handled by Briana O'Neil

Briana concentrates on criminal defense and product liability. Each area below outlines the kind of case Briana handles, typical outcomes to expect, and how the intake process starts.

Criminal Defense cases in Jackson, Mississippi

Briana takes criminal defense matters in Jackson, Mississippi. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Briana agrees to represent you.

Product Liability cases in Jackson, Mississippi

Briana takes product liability matters in Jackson, Mississippi. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Briana agrees to represent you.

Biography

About Briana O'Neil — Attorney of Mississippi criminal defense experience

Briana O'Neil is an attorney based in Jackson, MISSISSIPPI. The practice focuses on Criminal Defense and Product Liability.

Briana O’Neil was admitted to the Mississippi Bar in 2018. Briana focuses her practice primarily in the areas of products liability litigation, medical malpractice, general commercial litigation, insurance defense, and white collar criminal defense. She is admitted to practice before all state and federal courts in Mississippi. During law school, Briana served as Notes and Comments Editor for the Wake Forest Journal of Business and Intellectual Property Law, and she was a member of the Wake Forest BLSA Mock Trial Team.

Working with Briana on a criminal defense matter

Briana O’Neil was admitted to the Mississippi Bar in 2018. Briana focuses her practice primarily in the areas of products liability litigation, medical malpractice, general commercial litigation, insurance defense, and white collar criminal defense. She is admitted to practice before all state and federal courts in Mississippi. During law school, Briana served as Notes and Comments Editor for the…

Who Briana represents

Briana reviews new inquiries case-by-case for criminal defense and product liability matters in Jackson and the surrounding Mississippi area.

Credentials

Briana O'Neil's legal education and bar admissions

  • Wake Forest University

    J.D. · 2018

Briana studied at J.D. in Wake Forest University.

Law school and academic background

Briana completed J.D. in Wake Forest University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Briana runs in Mississippi is where that training gets applied to real client questions.

Recognition

Awards, publications, and recognition of Briana O'Neil

Briana has received 2 formal recognitions from bar associations, industry bodies, and peer-review services.

  • Best Lawyers in America — Criminal Defense: General Practice

    2026

  • Best Lawyers in America — Product Liability Litigation - Defendants

    2026

Legal awards and honors

Best Lawyers in America — Criminal Defense: General Practice (2026). Best Lawyers in America — Product Liability Litigation - Defendants (2026).

Locations

Briana O'Neil's office in Jackson

Briana's primary office is at 400 East Capitol Street, Jackson, Mississippi, 39205-0650. In-person meetings are by appointment; a phone intake usually comes first.

Main office

400 East Capitol Street

Jackson, Mississippi 39205-0650

Open in Google Maps

Client feedback

Client reviews of Briana O'Neil

Briana has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

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Only verified clients who have consulted with Briana O'Neil can leave a review.

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Hiring guide

How to hire Briana O'Neil — 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 Briana usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

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

Questions to ask a criminal defense attorney in Jackson, Mississippi

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 Briana

Briana 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. Briana confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Briana'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 Briana O'Neil

  • How much does it cost to hire Briana for a criminal defense case?

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

  • Does Briana offer a free consultation?

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

  • How long do criminal defense cases in Mississippi 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. Briana gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Briana take my case if I'm outside Jackson?

    Briana is licensed in Mississippi. Matters governed by Mississippi law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Briana 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 Briana?

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

  • Is Briana accepting new criminal defense clients right now?

    Briana'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 Jackson, Ridgeland and Gulfport in Mississippi

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

More counsel

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