Mark E Van Horn, Energy Attorney in New Orleans, Louisiana
Over 42 years of legal practice · focused on Energy, General, and Health Care · 5.0/5 rating from 1 verified client review
MemberatTaggart Morton, L.L.C.
New Orleans, LA
Practicing energy in New Orleans since 1984.
- 42+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Are you Mark E Van Horn?
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Quick answer
Mark E Van Horn is a member based in New Orleans, LA. The practice focuses on Energy, General, and Health Care. Mark has over 42 years of legal experience. Currently practicing at Taggart Morton, L.L.C.. Rated 5.0 out of 5 from 1 client review.
- Based in
- New Orleans, LA
- Experience
- over 42 years
- Known for
- Energy · General · Health Care
- Handles Energy, General, and Health Care matters from New Orleans, LA.
- Over 42 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Mark E Van Horn: Mark E Van Horn is a member based in New Orleans, LA. The practice focuses on Energy, General, and Health Care. Mark has over 42 years of legal experience. Currently practicing at Taggart Morton, L.L.C.. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice areas handled by Mark E Van Horn
Mark concentrates on energy, general, health care, insurance, and personal injury. Each area below outlines the kind of case Mark handles, typical outcomes to expect, and how the intake process starts.
Energy
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General
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Health Care
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Insurance
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Personal Injury
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Product Liability
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Real Estate
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Energy cases in New Orleans, Louisiana
Mark takes energy matters in New Orleans, 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.
General cases in New Orleans, Louisiana
Mark takes general matters in New Orleans, 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.
Health Care cases in New Orleans, Louisiana
Mark takes health care matters in New Orleans, 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 New Orleans, Louisiana
Mark takes insurance matters in New Orleans, 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 New Orleans, Louisiana
Mark takes personal injury matters in New Orleans, 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
About Mark E Van Horn — Over 42 years of Louisiana energy experience
Mark E Van Horn is a member based in New Orleans, LA. The practice focuses on Energy, General, and Health Care. Mark has over 42 years of legal experience. Currently practicing at Taggart Morton, L.L.C.. Rated 5.0 out of 5 from 1 client review.
Mark E Van Horn is a lawyer practicing real estate, energy / utilities, health care and 4 other areas of law. Mark received a B.A. degree from University of Connecticut in 1981, and has been licensed for 42 years. Mark practices at Taggart Morton, L.L.C. in New Orleans, LA.
Working with Mark on a energy matter
Mark E Van Horn is a lawyer practicing real estate, energy / utilities, health care and 4 other areas of law. Mark received a B.A. degree from University of Connecticut in 1981, and has been licensed for 42 years. Mark practices at Taggart Morton, L.L.C. in New Orleans, LA.
Who Mark represents
Mark reviews new inquiries case-by-case for energy, general, and health care matters in New Orleans and the surrounding Louisiana area.
Credentials
Mark E Van Horn's legal education and bar admissions
Tulane University
J.D. · 1984
University of Connecticut
B.A. · 1981
Jurisdictions
Mark's state bar admissions
Louisiana
1984 · ACTIVE
Mark studied at J.D. in Tulane University and B.A. in University of Connecticut.
Law school and academic background
Mark completed J.D. in Tulane University and B.A. in University of Connecticut. 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
Awards, publications, and recognition of Mark E Van Horn
Mark has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Mark's professional memberships and bar associations
Louisiana State and American Bar Associations Louisiana Association of Defense Counsel
membership
Locations
Mark E Van Horn's office in New Orleans
Mark's primary office is at 2100 Energy Centre, 1100 Poydras Street, New Orleans, LA, 70163-2100. In-person meetings are by appointment; a phone intake usually comes first.
Taggart Morton, L.L.C.
2100 Energy Centre, 1100 Poydras Street
New Orleans, LA 70163-2100
Open in Google MapsClient feedback
Client reviews of Mark E Van Horn — 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 energy attorneys in New Orleans.
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 E Van Horn claims this profile.
Read all reviewsHiring guide
How to hire Mark E Van Horn — what to expect in your first consultation
Working with a new energy 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 energy attorney in New Orleans, 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 Mark
Mark 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. 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 energy practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Mark E Van Horn
How much does it cost to hire Mark for a energy 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 energy attorneys offer free consults — check Mark'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. 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 New Orleans?
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 energy 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
Energy attorneys serving New Orleans, Baton Rouge and Metairie in Louisiana
Mark 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 Mark's intake is full or the fit isn't right, these energy attorneys in New Orleans handle similar matters. Every profile below is verified and open to consultations.





