
Mark Andrew Marionneaux, General Attorney in Baton Rouge, Louisiana
Over 34 years of legal practice · focused on General, Insurance, and Litigation · 5.0/5 rating from 1 verified client review
PartneratKean Miller LLP
Baton Rouge, LA
Practicing general in Baton Rouge since 1992.
- 34+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Practices in
Are you Mark Andrew Marionneaux?
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Quick answer
Mark Andrew Marionneaux is a partner based in Baton Rouge, LA. The practice focuses on General, Insurance, and Litigation. Mark has over 34 years of legal experience. Currently practicing at Kean Miller LLP. Rated 5.0 out of 5 from 1 client review.
- Based in
- Baton Rouge, LA
- Experience
- over 34 years
- Known for
- General · Insurance · Litigation
- Handles General, Insurance, and Litigation matters from Baton Rouge, LA.
- Over 34 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Mark Andrew Marionneaux: Mark Andrew Marionneaux is a partner based in Baton Rouge, LA. The practice focuses on General, Insurance, and Litigation. Mark has over 34 years of legal experience. Currently practicing at Kean Miller LLP. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters Mark takes on
Mark concentrates on general, insurance, litigation, zoning, and personal injury. Each area below outlines the kind of case Mark handles, typical outcomes to expect, and how the intake process starts.
General
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Insurance
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Litigation
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Zoning
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Personal Injury
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General cases in Baton Rouge, Louisiana
Mark takes general matters in Baton Rouge, Louisiana. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mark agrees to represent you.
Insurance cases in Baton Rouge, Louisiana
Mark takes insurance matters in Baton Rouge, Louisiana. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mark agrees to represent you.
Litigation cases in Baton Rouge, Louisiana
Mark takes litigation matters in Baton Rouge, Louisiana. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mark agrees to represent you.
Zoning cases in Baton Rouge, Louisiana
Mark takes zoning matters in Baton Rouge, Louisiana. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mark agrees to represent you.
Personal Injury cases in Baton Rouge, Louisiana
Mark takes personal injury matters in Baton Rouge, Louisiana. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mark agrees to represent you.
Biography
Meet Mark Andrew Marionneaux — general lawyer in Baton Rouge
Mark Andrew Marionneaux is a partner based in Baton Rouge, LA. The practice focuses on General, Insurance, and Litigation. Mark has over 34 years of legal experience. Currently practicing at Kean Miller LLP. Rated 5.0 out of 5 from 1 client review.
Mark Andrew Marionneaux is a lawyer practicing emergency response and crisis management, environmental litigation, hearing loss defense and 5 other areas of law. Mark received a B.S. degree from Louisiana State University in 1989, and has been licensed for 34 years. Mark practices at Kean Miller LLP in Baton Rouge, LA.
Mark's approach to general cases
Mark Andrew Marionneaux is a lawyer practicing emergency response and crisis management, environmental litigation, hearing loss defense and 5 other areas of law. Mark received a B.S. degree from Louisiana State University in 1989, and has been licensed for 34 years. Mark practices at Kean Miller LLP in Baton Rouge, LA.
Clients Mark works with
Mark reviews new inquiries case-by-case for general, insurance, and litigation matters in Baton Rouge and the surrounding Louisiana area.
Credentials
Education, bar admissions, and languages
LSU Law Center
J.D. · 1992
Louisiana State University
B.S. Criminal · 1989
Jurisdictions
Mark's state bar admissions
Louisiana United Sta
1992 · ACTIVE
Mark studied at J.D. in LSU Law Center and B.S. Criminal in Louisiana State University.
Law school and academic background
Mark completed J.D. in LSU Law Center and B.S. Criminal in Louisiana State University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mark runs in Louisiana is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Mark has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
Mark Andrew Marionneaux's office in Baton Rouge
Mark's primary office is at II City Plaza, 400 Convention Street, Suite 700, Baton Rouge, LA, 70802. In-person meetings are by appointment; a phone intake usually comes first.
Kean Miller LLP
II City Plaza, 400 Convention Street, Suite 700
Baton Rouge, LA 70802
Open in Google MapsClient feedback
Client reviews of Mark Andrew Marionneaux — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Mark. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing general attorneys in Baton Rouge.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Mark Andrew Marionneaux claims this profile.
Read all reviewsHiring guide
How to hire Mark Andrew Marionneaux — what to expect in your first consultation
Working with a new general attorney should feel structured. Here's how the first two conversations with Mark usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Mark charges for the initial consult. That fee is credited toward representation if you retain Mark'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; Mark will tell you what matters and what doesn't.
Questions to ask a general attorney in Baton Rouge, Louisiana
A short list to run through before you commit: How many general 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 Mark
Mark discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in general practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every general 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. Mark confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Mark's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many general practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Mark Andrew Marionneaux
How much does it cost to hire Mark for a general case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mark walks through the likely range during the consult so there are no surprises.
Does Mark offer a free consultation?
Mark charges for the initial consult; that fee is credited toward representation if you retain Mark's office. Some general attorneys offer free consults — check Mark's current terms during booking.
How long do general cases in Louisiana typically take?
Simple general 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. Mark gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Mark take my case if I'm outside Baton Rouge?
Mark is licensed in Louisiana. Matters governed by Louisiana law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Mark 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 Mark?
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. Mark will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Mark accepting new general clients right now?
Mark's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
General attorneys serving Baton Rouge, New Orleans and Metairie in Louisiana
Mark handles general matters throughout Louisiana. Each city below is a direct link into the search page for verified general attorneys in that community.
More counsel
Other top-rated general attorneys in Louisiana
If Mark's intake is full or the fit isn't right, these general attorneys in Baton Rouge handle similar matters. Every profile below is verified and open to consultations.





