
Mary Kerrigan Dennard, Energy Attorney in Metairie, Louisiana
Over 39 years of legal practice · focused on Energy, General, and Insurance · 4.9/5 rating from 2 verified client reviews
AssociateatLarzelere Picou Wells Simpson Lonero, LLC
Metairie, LA
Practicing energy in Metairie since 1987.
- 39+
- Years practicing
- 4.9 ★
- 2 client reviews
- 5
- Bar admissions
Are you Mary Kerrigan Dennard?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
Mary Kerrigan Dennard is an associate based in Metairie, LA. The practice focuses on Energy, General, and Insurance. Mary has over 39 years of legal experience. Currently practicing at Larzelere Picou Wells Simpson Lonero, LLC. Rated 4.9 out of 5 from 2 client reviews.
- Based in
- Metairie, LA
- Experience
- over 39 years
- Known for
- Energy · General · Insurance
- Handles Energy, General, and Insurance matters from Metairie, LA.
- Over 39 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Mary Kerrigan Dennard: Mary Kerrigan Dennard is an associate based in Metairie, LA. The practice focuses on Energy, General, and Insurance. Mary has over 39 years of legal experience. Currently practicing at Larzelere Picou Wells Simpson Lonero, LLC. Rated 4.9 out of 5 from 2 client reviews.
Areas of practice
Practice areas handled by Mary Kerrigan Dennard
Mary concentrates on energy, general, insurance, and maritime. Each area below outlines the kind of case Mary handles, typical outcomes to expect, and how the intake process starts.
Energy
View other Energy attorneys
General
View other General attorneys
Insurance
View other Insurance attorneys
Maritime
View other Maritime attorneys
Energy cases in Metairie, Louisiana
Mary takes energy matters in Metairie, 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 Mary agrees to represent you.
General cases in Metairie, Louisiana
Mary takes general matters in Metairie, 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 Mary agrees to represent you.
Insurance cases in Metairie, Louisiana
Mary takes insurance matters in Metairie, 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 Mary agrees to represent you.
Maritime cases in Metairie, Louisiana
Mary takes maritime matters in Metairie, 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 Mary agrees to represent you.
Biography
About Mary Kerrigan Dennard — Over 39 years of Louisiana energy experience
Mary Kerrigan Dennard is an associate based in Metairie, LA. The practice focuses on Energy, General, and Insurance. Mary has over 39 years of legal experience. Currently practicing at Larzelere Picou Wells Simpson Lonero, LLC. Rated 4.9 out of 5 from 2 client reviews.
Mary Kerrigan Dennard is a lawyer practicing energy law, maritime law, transportation law and 1 other area of law. Mary received a B.A. degree from University of Virginia in 1984, and has been licensed for 39 years. Mary practices at Larzelere Picou Wells Simpson Lonero, LLC in Metairie, LA.
Working with Mary on a energy matter
Mary Kerrigan Dennard is a lawyer practicing energy law, maritime law, transportation law and 1 other area of law. Mary received a B.A. degree from University of Virginia in 1984, and has been licensed for 39 years. Mary practices at Larzelere Picou Wells Simpson Lonero, LLC in Metairie, LA.
Who Mary represents
Mary reviews new inquiries case-by-case for energy, general, and insurance matters in Metairie and the surrounding Louisiana area.
Credentials
Mary Kerrigan Dennard's legal education and bar admissions
Tulane University
J.D. · 1987
University of Virginia
B.A. · 1984
Jurisdictions
Mary's state bar admissions
U.S. District Court,
1993 · ACTIVE
U.S. District Court,
1989 · ACTIVE
U.S. District Court,
1988 · ACTIVE
U.S. District Court,
1988 · ACTIVE
Louisiana
1987 · ACTIVE
Mary studied at J.D. in Tulane University and B.A. in University of Virginia.
Law school and academic background
Mary completed J.D. in Tulane University and B.A. in University of Virginia. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mary runs in Louisiana is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Mary Kerrigan Dennard
Mary has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Mary's professional memberships and bar associations
New Orleans and Louisiana State Bar Associations
membership
Locations
Mary Kerrigan Dennard's office in Metairie
Mary's primary office is at Two Lakeway Center, Suite 1100, 3850 N. Causeway Boulevard, Metairie, LA, 70002. In-person meetings are by appointment; a phone intake usually comes first.
Larzelere Picou Wells Simpson Lonero, LLC
Two Lakeway Center, Suite 1100, 3850 N. Causeway Boulevard
Metairie, LA 70002
Open in Google MapsClient feedback
Client reviews of Mary Kerrigan Dennard — 4.9/5 rating from 2 verified client reviews
Every review below is from a verified client of Mary. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing energy attorneys in Metairie.
4.9
2 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Mary Kerrigan Dennard claims this profile.
Read all reviewsHiring guide
How to hire Mary Kerrigan Dennard — what to expect in your first consultation
Working with a new energy attorney should feel structured. Here's how the first two conversations with Mary usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Mary charges for the initial consult. That fee is credited toward representation if you retain Mary'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; Mary will tell you what matters and what doesn't.
Questions to ask a energy attorney in Metairie, Louisiana
A short list to run through before you commit: How many energy 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 Mary
Mary discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in energy practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every energy 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. Mary confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Mary's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many energy practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Mary Kerrigan Dennard
How much does it cost to hire Mary for a energy case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mary walks through the likely range during the consult so there are no surprises.
Does Mary offer a free consultation?
Mary charges for the initial consult; that fee is credited toward representation if you retain Mary's office. Some energy attorneys offer free consults — check Mary's current terms during booking.
How long do energy cases in Louisiana typically take?
Simple energy 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. Mary gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Mary take my case if I'm outside Metairie?
Mary 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 — Mary 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 Mary?
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. Mary will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Mary accepting new energy clients right now?
Mary's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Energy attorneys serving Metairie, New Orleans and Baton Rouge in Louisiana
Mary handles energy matters throughout Louisiana. Each city below is a direct link into the search page for verified energy attorneys in that community.
More counsel
Other top-rated energy attorneys in Louisiana
If Mary's intake is full or the fit isn't right, these energy attorneys in Metairie handle similar matters. Every profile below is verified and open to consultations.





