What Kline & Specter, PC does

Kline & Specter, PC is a Philadelphia-headquartered plaintiff-side law firm founded in 1995 by Tom Kline and Shanin Specter that specializes in catastrophic personal injury, medical malpractice, product liability, vehicle accidents, sexual abuse, workplace injuries, civil rights, and whistleblower/qui tam cases across Pennsylvania, New Jersey, Delaware, and New York. The firm's defining structural feature is a five-attorney Doctor/Lawyer team — physicians who are also practicing lawyers — which the firm states is larger than the medical staff of any other U.S. law firm and is used to support complex medical malpractice and pharmaceutical litigation. The firm operates exclusively on a contingent fee basis under which it is paid only when a client receives financial compensation, with free case evaluations and no upfront costs to clients.

The practice is organized into roughly ten core service areas including catastrophic injury, medical malpractice, product liability (covering mass torts such as Roundup, Risperdal, transvaginal mesh, talc, and dozens of other dangerous drugs and devices), vehicle accidents (including Tesla Autopilot and rideshare matters), sexual abuse and trafficking, premises liability, workplace injuries, civil rights, and whistleblower representation. The firm has obtained a series of record-setting verdicts, including the largest punitive damages award in Pennsylvania history ($8B against Johnson & Johnson in Risperdal), a $2.25B verdict against Monsanto in a Roundup cancer case, a $120M transvaginal mesh verdict, and over $100M in arbitration awards and settlements in approximately one year (Feb 2023–Feb 2024), the majority arising from sex trafficking cases. It maintains a multi-state physical footprint of five offices across the Mid-Atlantic and Northeast and supports case acquisition through content marketing, major earned media coverage, and an email newsletter. The firm is privately held as a Professional Corporation under the two co-founders, with no external investment or holding company.

Revenue is generated entirely through outcome-based contingent fees, with the firm receiving a percentage of client recoveries and only charging costs if the client is financially compensated. The business is asset-light in the traditional sense — there is no software product, platform, or recurring revenue stream — but the firm's economic engine is its investment of attorney time across a large portfolio of contingent cases, balanced by the asymmetric upside of occasional blockbuster verdicts. The core revenue risk is the volatility of case outcomes and post-verdict appeals, and the primary growth lever is continued expansion of the mass tort and sexual abuse practices alongside selective geographic broadening in the Northeast corridor.

Name

Kline & Specter, PC

Legal name

Kline & Specter PC

Website

https://klinespecter.com

Company type

Private

Founded year

1995

Operating status

Operating

Headcount range

101–250 employees

Short description

Kline & Specter, PC is a Philadelphia-based plaintiff-side catastrophic injury law firm representing individuals in medical malpractice, product liability, sexual abuse, vehicle accident, and whistleblower cases across Pennsylvania, New Jersey, Delaware, and New York on a contingent fee basis.

Ownership category

akta.pro rank

Headquarters

HQ city

Philadelphia

HQ country

United States

HQ region

North America

Offices5 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Infrastructure, Others

Revenue model

1. Contingent Legal Fees: The firm operates on a contingent fee basis – Kline & Specter only gets paid if and when clients are financially compensated. The firm receives a percentage of the amount recovered. Any costs incurred are only charged if the client is financially compensated.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Kline & Specter, PC is a Philadelphia-based plaintiffs' law firm providing contingent-fee legal representation in catastrophic personal injury, medical malpractice, product liability, vehicle accidents, sexual abuse and trafficking, whistleblower/qui tam, civil rights, premises liability, and workplace injury cases. The firm is distinguished by a staff of five attorney-physicians who combine medical and legal expertise to litigate complex medical negligence and pharmaceutical mass tort matters. Services are delivered through five offices in Pennsylvania, New Jersey, Delaware, and New York, with local-counsel collaborations in other states.

Product overview

Kline & Specter, PC is a preeminent catastrophic injury law firm that does not operate as a unified software product or platform architecture. The firm offers a comprehensive portfolio of legal services organized around its core catastrophic injury litigation practice. The primary services include Medical Malpractice (with its unique five doctor-lawyers), Product Liability (handling dangerous drugs and medical devices), Vehicle Accidents, Sexual Abuse and Trafficking litigation, Whistleblower/Qui Tam cases, Civil Rights, Premises Liability, and Workplace Injuries. The Doctor/Lawyer Team represents a distinctive add-on capability providing medical expertise that differentiates the firm. All practice areas are accessible across the firm's five office locations in Philadelphia, Pittsburgh, New Jersey, Delaware, and New York, with the firm working with local attorneys in other states as applicable.

Differentiator

Problem solved

Functional benefit

Products and services

• Catastrophic Injury Litigation Plaintiff-side representation in high-stakes personal injury cases, including medical malpractice, product liability, vehicle accidents, and premises liability. The firm is recognized for securing some of the largest verdicts in Pennsylvania and the nation.
• Medical Malpractice
• Product Liability
• Vehicle Accidents
• Sexual Abuse and Trafficking Litigation
• Whistleblower / Qui Tam Representation
• Civil Rights Litigation
• Premises Liability
• Workplace Injury Litigation

Quantifiable outcome

• $8 billion punitive damages verdict against Johnson & Johnson - largest in PA history
• +3 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators10 records

Recent moves9 records

Expansion highlights5 records

Broad incumbents

• Weitz & Luxenberg PC: New York-based plaintiff firm with leading asbestos, pharmaceutical, and consumer product practices. Comparable mass-tort platform and contingency economics to Kline & Specter.
• Simmons Hanly Conroy LLC: National mass-tort and asbestos litigation firm. Overlaps with Kline & Specter in dangerous-drug and mass-tort dockets and operates at larger aggregated scale across multiple jurisdictions.
• Morgan & Morgan, P.A. Largest U.S. plaintiff personal injury firm with nationwide mass-tort and catastrophic injury practices. Competes with Kline & Specter for high-value PI and mass-tort matters but operates at significantly greater scale.
• Lieff Cabraser Heimann & Bernstein, LLP: National plaintiff firm with established pharmaceutical, mass tort, and catastrophic injury practices. Comparable in case mix and contingency economics, but with a broader multi-state footprint.
• Motley Rice LLC: National plaintiff firm with major asbestos, opioid, and whistleblower/qui tam practices. Comparable in case categories (especially whistleblower) and contingency-fee revenue model, with a much larger national footprint.

Direct peers

• Ross Feller Casey, LLP: Philadelphia-based catastrophic injury and medical malpractice firm also featuring physician-attorneys. Directly competes with Kline & Specter for high-value Pennsylvania malpractice and personal injury cases.
• Lipsig, Shapey, Manus & Moverman, P.C. New York City personal injury and catastrophic injury firm with comparable contingency-fee model and case types (vehicle accidents, premises liability, wrongful death). Regional peer with overlapping NYC presence.
• Saltz Mongeluzzi Bendesky LLC: Philadelphia catastrophic injury and product liability firm with strong record in premises liability and vehicle cases. Operates in the same regional market and competes for similar plaintiff matters.
• Levin Simes Abrams LLP: Plaintiff mass-tort and personal injury firm with significant pharmaceutical and medical device dockets. Competes with Kline & Specter in mass-tort plaintiff pools.
• Anapol Weiss: Philadelphia-based plaintiff personal injury and mass tort firm with a national mass-tort practice in pharmaceutical litigation. Comparable in geography, plaintiff-side orientation, and contingency-fee model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/klinespecter
• Facebookfacebook.com/klinespecter

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 Kline & Specter, PC