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Expert Witnesses in Las Vegas, NV

Compare curated expert witnesses, check certifications, read reviews, and request quotes — all in one place.

8 providers Updated October 2026

Map shows providers with a known office location. All providers are listed below.

8 providers

Providers with an office in the Las Vegas area, matched by the ZIP code of their published address.

Charles H. Barry and Associates, LLC provides casino and corporate security, surveillance, investigation, forensic consulting, litigation as...
CSPICPS
(702) 861-7023
C4
Las Vegas, NV
Code 4 Consulting provides security expert witness, litigation support, forensic security consulting, and private investigation services for...
Executive Level POST Certificate for Nevada Peace Officer TrainingNevada licensed Security Consultant (NV PILB #3090)
Fairfax Consulting Group, LLC is a public safety consulting company founded and led by Christopher Darcy, a former Las Vegas Metropolitan Po...
ASIS Certified Protection Professional (CPP)Board Certified in Security Management
(702) 419-9792
LV
Las Vegas, NV
Las Vegas Appraisal Co. provides residential property appraisals, including litigation support and expert witness testimony, for attorneys, ...
Nevada Certified Residential Appraiser #A.0206567-CRFHA Approved
(702) 894-9279
Lionstone Expert Witness & Consulting Group of Las Vegas, NV was founded in 2011 and provides medical malpractice legal assistance throughou...
medical malpractice legal assistancemedical malpractice case screening
T&
Las Vegas, NV · Office address not yet verified
Tompkins & Peters CPAs P.C. is a certified public accounting and advisory firm serving business owners, executives, and independent professi...
CPACVA (Certified Valuation Analyst)
(888) 567-4272
VC
Las Vegas, NV · Office address not yet verified
Premises liability and negligent security expert witness services covering inadequate security, crime foreseeability, assaults, workplace vi...
premises liabilitynegligent security
TD
Las Vegas, NV
The Dram Shop Expert, led by Ryan Dahlstrom, provides expert witness services in dram shop and liquor liability cases for plaintiff and defe...
standard of care reviewintoxication analysis

Also in Nevada: Reno / Tahoe area (3)

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Expert Witnesses in Las Vegas

You’re three weeks from trial, you need someone who can explain why that construction defect happened or how the accident actually occurred, and you’ve got a list of names from Google that ranges from “board-certified surgeon” to “guy with a LinkedIn.” Welcome to hiring an expert witness in Las Vegas—a city with enough litigation going on (thanks, casinos, real estate booms, and personal injury cases) that you’d think finding someone qualified would be easy. Spoiler: it isn’t. This directory cuts through the noise.

How to Choose an Expert Witness in Las Vegas

Match the discipline to your case, not just the credential. A forensic accountant won’t help you explain structural failure. Dig into their specific subspecialty—construction defects? Product liability? Medical malpractice? Nevada courtrooms have seen enough cross-examination to know the difference between adjacent fields.

Check for court-qualified testimony. Ask how many times they’ve testified, in which jurisdictions, and for which side (plaintiff or defense). Someone who’s been qualified as an expert in Nevada district court beats someone who’s only deposed. Period. Court records are public.

Verify licensure and board certification. Nevada state licenses (for engineers, doctors, psychologists) are non-negotiable. National board certifications (board-certified surgeon, diplomate of forensic science board) matter. Published, peer-reviewed work in their field adds weight—judges notice.

Ask about availability and turnaround. Expert reports aren’t instant. Budget 3-6 weeks for a solid report, longer for complex cases. Someone promising a full report in 10 days is either padding their schedule or cutting corners.

Pro Tip: Check if they’ve published in peer-reviewed journals or testified in high-profile cases. A well-cited expert makes a jury listen differently. Also ask about their fee structure upfront—some charge hourly for everything (deposition prep, report writing, trial testimony), others offer flat fees. Get it in writing.

What to Expect

Most expert witnesses in Las Vegas charge $350–$1,000 per hour depending on their field and credentials, with total case engagements running $2,500–$25,000+. Here’s the real timeline: initial consultation (1–2 hours), case materials review (varies), report drafting (2–4 weeks), deposition prep (1–3 sessions), deposition itself (4–8 hours), and trial testimony (unpredictable). Some experts build retainer fees; others invoice as they go.

Reality Check: Beware the expert who quotes a flat rate without understanding scope. A $5,000 report on a catastrophic injury case is either incomplete or unsustainable—expect pushback closer to trial when changes pile up.

Local Market Overview

Las Vegas’s legal landscape spans construction disputes (new developments, resort retrofits), personal injury (tourism-related accidents, car crashes on the Strip), commercial litigation, and medical malpractice. The federal courthouse here handles complex civil cases; state district courts handle everything else. Having an expert who understands Nevada’s specific burden-of-proof standards and how Clark County juries tend to respond to technical testimony is worth its weight.


Ready to find someone? Start with the directory below. Cross-reference credentials, ask for references from other attorneys, and request a brief consultation before committing. A good expert witness saves you thousands by getting ahead of opposing counsel’s arguments—a bad one burns your credibility before your opening statement even lands.

Frequently Asked Questions

How much does an expert witness cost in Las Vegas?

Expert Witness services in Las Vegas typically run $2,500-25,000+ per case, depending on scope, complexity, and turnaround requirements. Expedited work and specialized equipment add cost.

What should I look for in an expert witness?

Look for board certification — it's the credential that separates qualified expert witnesses from the rest. Also verify insurance, check reviews, and confirm they can handle your project's specific requirements.

How many expert witnesses are in Las Vegas?

There are currently 8 expert witnesses listed in Las Vegas, NV on ExpertSlate.

What does "Sponsored" mean on a listing?

Sponsored providers pay for more prominent placement on pages where they already qualify to appear. Payment does not change a provider's location, credentials or reviews, and it is not an endorsement. All providers on ExpertSlate — sponsored or not — are real businesses.