Regan Zambri Long PLLC

What Regan Zambri Long PLLC does

Regan Zambri Long PLLC is a Washington, DC-based personal injury law firm founded in 1997 by three trial lawyers — Patrick M. Regan, Salvatore J. Zambri, and Victor E. Long — to provide representation of comparable skill and resources to seriously injured clients facing corporations, government agencies, and insurance carriers. The firm serves individuals harmed by negligence across the District of Columbia, Maryland, and Virginia, operating from a single headquarters at 1919 M Street NW with virtual and in-home consultation coverage. Its practice spans 25+ discrete areas including aviation accidents, medical malpractice, birth injuries, product liability, premises liability, wrongful death, gas explosions, food poisoning, nursing home abuse, and civil rights claims. The firm has cumulatively recovered over $1 billion in verdicts and settlements, with individual outcomes including a $77M wrongful death settlement, $20M brain injury verdict, and $19.5M wrongful death verdict, and is currently lead counsel in litigation arising from the January 2025 mid-air collision over the Potomac.

The business model is a pure contingency fee structure: clients pay no attorney fees unless the firm secures a recovery, and the firm advances all case costs upfront. Practice-area work is led directly by named partners rather than associates, supported by in-house investigators and external experts including accident reconstructionists, medical specialists, and economists. GTM is sales-led via direct client intake (phone, website, free 24/7 consultations) augmented by attorney-to-attorney referrals and earned media coverage; the firm routinely appears in Washington Post, Wall Street Journal, NPR, and network television by virtue of high-profile matters such as the 2009 Washington Metro collision and the 2025 Flight 5342 litigation. Marketing channels include an SEO-optimized website with EN/ES language support, a content blog, Google reviews (100+ five-star), and Super Lawyers / Best Lawyers / Lawdragon recognition lists, with no paid advertising disclosed.

The firm is structured as a privately held professional limited liability company (PLLC) under District of Columbia jurisdiction, with no subsidiaries, no external investors, and no parent company. The partner roster has expanded from the three founders to include Paul Cornoni, Jacqueline Colclough, Christopher Regan, Emily Lagan, Daniel Santos, and Laurie Amell, with a combined attorney experience of approximately 195-200 years. All three founders hold board certification from the National Board of Trial Advocacy; Patrick Regan is a Fellow of the American College of Trial Lawyers and the International Academy of Trial Lawyers. Annual financial performance is not publicly disclosed, which is standard for plaintiff-side contingency firms, and the firm has no patents, regulatory actions, M&A activity, or funding history in the public record.

Name

Regan Zambri Long PLLC

Legal name

Regan Zambri Long PLLC

Website

https://rhllaw.com

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

11–50 employees

Short description

Regan Zambri Long PLLC is a Washington, DC-based personal injury law firm serving injured individuals across DC, Maryland, and Virginia on a contingency fee basis, with over $1 billion in cumulative verdicts and settlements led by board-certified trial partners.

Ownership category

akta.pro rank

Product category

Personal Injury Legal Services

NAICS

Offices of Lawyers (541110), Offices of Lawyers (54111), Legal Services (5411)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Personal Injury & Insurance Defense (BPAHAAAM)

akta.pro secondary industry

Litigation Support & Expert Witness Services (BPAHALAG)

Keywords

• Personal injury law
• Civil trial litigation
• Wrongful death representation
• Medical malpractice law
• Catastrophic injury cases

Headquarters

HQ city

Washington

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Legal Services - Contingency Fee: Personal injury legal services billed on a contingency fee basis where clients pay no fee unless the firm wins their case. The firm fronts all case costs.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Regan Zambri Long PLLC is a personal injury law firm that provides legal representation to individuals seriously injured or killed due to negligence in the Washington, DC metropolitan area. The firm handles 25+ practice areas including aviation accidents, car and truck accidents, medical malpractice, birth injuries, wrongful death, premises liability, product liability, and catastrophic injuries, operating on a contingency fee basis where clients pay no attorney fees unless the firm secures a recovery.

Product overview

Regan Zambri Long PLLC is a personal injury law firm offering a comprehensive portfolio of legal services organized by practice area. The firm was founded in Washington, DC in 1997 and provides legal representation across 25+ distinct practice areas covering aviation accidents, car/truck/motorcycle accidents, medical malpractice, birth injuries, wrongful death, premises liability, product liability, catastrophic injuries, and various other personal injury matters. The firm operates on a contingency fee basis with free consultations, serving clients throughout the DC Metro area including Washington DC, Maryland, and Virginia. Notable practice areas include aviation accident litigation (including the American Airlines Flight 5342 crash), food poisoning cases (handling Listeria, Salmonella, E. coli, Hepatitis A), gas explosion cases, and birth injury claims. The firm has recovered over $1 billion in settlements and verdicts, with founding partners board-certified in Civil Trial Law by the National Board of Trial Advocacy.

Differentiator

Problem solved

Functional benefit

Products and services

• Personal Injury Legal Representation Full-service personal injury legal representation for accident victims across the DC Metro area, including Washington DC, Maryland, and Virginia, covering car accidents, truck accidents, motorcycle accidents, bicycle and pedestrian accidents, rideshare accidents, and bus and Metro accidents.
• Aviation Accident Legal Services Legal representation for victims of plane and helicopter crashes, including commercial, private, and charter aircraft accidents, with expertise in FAA regulations and Federal Tort Claims Act procedures.
• Medical Malpractice Legal Services Legal representation for victims of healthcare negligence including surgical errors, diagnostic delays, and birth injuries, served by attorneys with nursing backgrounds.
• Wrongful Death Legal Services Legal representation for families seeking justice when negligence takes a life, pursuing compensation for funeral costs, lost income, and loss of companionship.
• Catastrophic Injury Legal Services Legal representation for severe injuries including traumatic brain injuries, spinal cord injuries, severe burns, and amputations with lifetime care needs.
• Product Liability and Premises Liability Legal Services Legal representation for victims injured by defective consumer products, medical devices, dangerous pharmaceuticals, and injuries occurring on dangerous premises including gas explosions and slip and fall accidents.
• Free Legal Consultation Service No-fee, no-obligation initial legal consultation for potential clients, available 24/7 by phone or through website contact forms, with attorneys willing to travel to client homes or conduct virtual consultations.

Quantifiable outcome

• Over $1 billion recovered in verdicts and settlements for clients
• +7 more outcomes

Named customers6 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Morgan & Morgan: Largest plaintiff personal injury firm in the U.S., operating a national footprint with mass-tort and catastrophic injury practices. Highly comparable business model (contingency fees, plaintiff-side PI) but vastly larger scale and broader geographic reach than RZL.
• The Cochran Firm: National plaintiff personal injury firm with offices across multiple states handling catastrophic injury, mass tort, and civil rights cases. Comparable contingency model and plaintiff-side orientation, with broader geographic reach than RZL.

Direct peers

• Kline & Specter: Philadelphia-based plaintiff personal injury and medical malpractice firm known for record-setting verdicts and trial readiness. Direct peer in terms of catastrophic-injury focus, contingency model, and reputation for high-value jury verdicts.
• The Lanier Law Firm: National plaintiff firm specializing in catastrophic personal injury, mass tort, and asbestos cases. Comparable in plaintiff-side orientation, contingency fee model, and pursuit of large verdicts against well-funded corporate defendants.
• Wilshire Law Firm: California-based plaintiff personal injury firm with a trial-ready reputation and heavy advertising-driven lead generation. Comparable contingency-fee PI model with strong focus on catastrophic injury and insurance bad faith.
• Napoli Shkolnik: New York-based plaintiff firm focused on mass tort, personal injury, and consumer protection cases. Comparable contingency fee model and catastrophic injury practice, with overlapping expertise in aviation and complex litigation.
• Levin Simes Abrams: California-based plaintiffs' firm specializing in mass tort, class action, and catastrophic personal injury. Comparable contingency model with focus on high-stakes cases against corporate and government defendants.
• Anapol Weiss: National plaintiff firm with strong mass tort and class action practice alongside personal injury. Comparable contingency-based plaintiff practice, similar team size, and reputation for complex litigation.

Regional players

• Pennsylvania & New Jersey Plaintiff PI Firm (Kimmel, Carter, Roman, Peltz & O'Neill): Mid-Atlantic plaintiff personal injury firm with strong medical malpractice and catastrophic injury practice. Comparable in size, regional concentration, and trial-driven reputation but operates in adjacent Mid-Atlantic geography rather than DC proper.
• Bart I. Mullins & Associates: Virginia-based personal injury firm serving the DC Metro area with overlap in catastrophic injury and wrongful death cases. Comparable contingency fee model and regional plaintiff-side orientation, competing in similar geography but smaller case scale.

Market position

Strengths1 record

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/ReganZambriLong
• Instagraminstagram.com/reganzambrilong
• Xx.com/LawRhl

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Regan Zambri Long PLLC