
Mark G Henness, Car Accidents Attorney in Las Vegas, Nevada
Over 31 years of legal practice · focused on Car Accidents, Medical Malpractice, and Personal Injury · 5.0/5 rating from 5 verified client reviews
PartneratHenness & Haight
Las Vegas, NV
Practicing car accidents in Las Vegas since 1995.
- 31+
- Years practicing
- 5.0 ★
- 5 client reviews
- 1
- Bar admission
Are you Mark G Henness?
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Quick answer
Mark G Henness is a partner based in Las Vegas, NV. The practice focuses on Car Accidents, Medical Malpractice, and Personal Injury. Mark has over 31 years of legal experience. Currently practicing at Henness & Haight. Rated 5.0 out of 5 from 5 client reviews.
- Based in
- Las Vegas, NV
- Experience
- over 31 years
- Known for
- Car Accidents · Medical Malpractice · Personal Injury
- Handles Car Accidents, Medical Malpractice, and Personal Injury matters from Las Vegas, NV.
- Over 31 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Mark G Henness: Mark G Henness is a partner based in Las Vegas, NV. The practice focuses on Car Accidents, Medical Malpractice, and Personal Injury. Mark has over 31 years of legal experience. Currently practicing at Henness & Haight. Rated 5.0 out of 5 from 5 client reviews.
Areas of practice
Legal matters Mark takes on
Mark concentrates on car accidents, medical malpractice, personal injury, product liability, and slip & fall. Each area below outlines the kind of case Mark handles, typical outcomes to expect, and how the intake process starts.
Car Accidents
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Medical Malpractice
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Personal Injury
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Product Liability
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Slip & Fall
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Car Accidents cases in Las Vegas, Nevada
Mark takes car accidents matters in Las Vegas, Nevada. 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.
Medical Malpractice cases in Las Vegas, Nevada
Mark takes medical malpractice matters in Las Vegas, Nevada. 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 Las Vegas, Nevada
Mark takes personal injury matters in Las Vegas, Nevada. 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.
Product Liability cases in Las Vegas, Nevada
Mark takes product liability matters in Las Vegas, Nevada. 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.
Slip & Fall cases in Las Vegas, Nevada
Mark takes slip & fall matters in Las Vegas, Nevada. 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 G Henness — car accidents lawyer in Las Vegas
Mark G Henness is a partner based in Las Vegas, NV. The practice focuses on Car Accidents, Medical Malpractice, and Personal Injury. Mark has over 31 years of legal experience. Currently practicing at Henness & Haight. Rated 5.0 out of 5 from 5 client reviews.
Mark G. Henness was born and raised in Beaverton, Oregon, birthplace of Nike and home to its World Headquarters. He first came to Las Vegas to attend the University of Nevada, Las Vegas where he graduated with distinction with a Bachelor’s Degree in Theatre Arts. He returned to Oregon where he attended law school at Willamette University College of Law, a private law school with the distinction of being the oldest law school west of the Mississippi. Mr. Henness earned his Juris Doctorate in 1995 and subsequently returned to Las Vegas to begin his law career.
Mr. Henness’ legal career began at the Nevada Attorney General’s Office where he defended such entities as the Nevada Department of Transportation. Thereafter, Mr. Henness took a position with the regional law firm of Broening, Oberg Woods, Wilson & Cass, where his practice focused primarily on insurance defense and insurance bad faith defense.
Since 2000, Mr. Henness has been an owner and partner of Henness & Haight, Injury Attorneys. His practice has been dedicated solely to representing individuals injured in accidents. Mr. Henness has successfully tried numerous cases to verdict and he handles all types of personal injury cases from car accident injury cases to defective product cases, and he has successfully collected millions of dollars from insurance companies on behalf of his clients.
In his spare time, Mr. Henness enjoys spending time with his wife and four children, playing tennis and golf, playing guitar, and performing close-up magic.
Working with Mark on a car accidents matter
Mark G. Henness was born and raised in Beaverton, Oregon, birthplace of Nike and home to its World Headquarters. He first came to Las Vegas to attend the University of Nevada, Las Vegas where he graduated with distinction with a Bachelor’s Degree in Theatre Arts. He returned to Oregon where he attended law school at Willamette University College of Law, a private law school with the distinction…
Clients Mark works with
Mark reviews new inquiries case-by-case for car accidents, medical malpractice, and personal injury matters in Las Vegas and the surrounding Nevada area.
Credentials
Education, bar admissions, and languages
Willamette University
J.D. · 1995
University of Nevada
B.A. · 1991
Jurisdictions
Mark's state bar admissions
Nevada
1995 · ACTIVE
Mark studied at J.D. in Willamette University and B.A. in University of Nevada.
Law school and academic background
Mark completed J.D. in Willamette University and B.A. in University of Nevada. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mark runs in Nevada 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 G Henness's office in Las Vegas
Mark's primary office is at 8972 Spanish Ridge Avenue, Las Vegas, NV, 89148. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Mark G Henness — 5.0/5 rating from 5 verified client reviews
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 car accidents attorneys in Las Vegas.
5.0
5 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Mark G Henness claims this profile.
Read all reviewsHiring guide
How to hire Mark G Henness — what to expect in your first consultation
Working with a new car accidents 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 car accidents attorney in Las Vegas, Nevada
A short list to run through before you commit: How many car accidents 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 car accidents practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every car accidents 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 car accidents practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Mark G Henness
How much does it cost to hire Mark for a car accidents 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 car accidents attorneys offer free consults — check Mark's current terms during booking.
How long do car accidents cases in Nevada typically take?
Simple car accidents 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 Las Vegas?
Mark is licensed in Nevada. Matters governed by Nevada 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 car accidents 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
Car Accidents attorneys serving Las Vegas, Reno and Henderson in Nevada
Mark handles car accidents matters throughout Nevada. Each city below is a direct link into the search page for verified car accidents attorneys in that community.
More counsel
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If Mark's intake is full or the fit isn't right, these car accidents attorneys in Las Vegas handle similar matters. Every profile below is verified and open to consultations.





