Company lists · Data refreshed September 2026

Top 25 Clinical trial law firms based in New York, United States

Name: Clinical trial law firms based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 75 companies tracked

RevenueBase identified 75 clinical trial law firms headquartered in New York, United States as of September 2026 and tracks 1,697 professional contacts across them, including 850 with verified work emails. Across the United States, Houston is the largest hub for this category (95 companies); New York has 75.

This list covers clinical trial law firms headquartered in New York, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

75Companies

1,697Contacts tracked

850Verified emails

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The 25 largest clinical trial law firms based in New York, United States

Ranked by team size

Top 25 of 75 clinical trial law firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to clinical trial law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Weitz & Luxenberg PC	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	201-500	530 contacts →
	Partial evidence “Weitz & Luxenberg is New York City’s largest personal injury and mass-tort plaintiffs’ law firm.” Source: RevenueBase Database · checked Sep 27, 2026
2	Napoli Shkolnik	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	201-500	134 contacts →
	Indirect evidence “Napoli Shkolnik is a national litigation firm providing representation to victims of defective prescriptions drugs and medical devices, asbestos-related illnesses, aviation…” Source: RevenueBase Database · checked Sep 27, 2026
3	Parker Waichman LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	87 contacts →
	Partial evidence “Parker Waichman LLP is a leading personal injury, mass tort and environmental law firm that represents plaintiffs nationwide.” Source: RevenueBase Database · checked Sep 27, 2026
4	Aaronson Rappaport Feinstein & Deutsch, LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	83 contacts →
	Partial evidence “Aaronson Rappaport Feinstein & Deutsch, LLP was founded by four experienced trial attorneys in 1993.” Source: RevenueBase Database · checked Sep 27, 2026
5	Chaffin Luhana LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	81 contacts →
	Partial evidence “Chaffin Luhana LLP is a plaintiffs-only national trial firm dedicated to representing individuals and families in serious personal injury and mass tort cases.” Source: RevenueBase Database · checked Sep 27, 2026
6	Sullivan Papain Block Mcmanus Coffinas & Cannavo P.C	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	69 contacts →
	Indirect evidence “ATTORNEY ADVERTISING DISCLAIMER All content on this page may be deemed or considered attorney advertising.” Source: RevenueBase Database · checked Sep 27, 2026
7	Bursor & Fisher, P.A	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	69 contacts →
	Indirect evidence “BURSOR & FISHER lawyers have represented both plaintiffs and defendants in state and federal courts throughout the country, primarily in the fields of telecommunications…” Source: RevenueBase Database · checked Sep 27, 2026
8	Meditrial	Partial evidence	New York, United StatesHQ checked Sep 27, 2026	51-200	64 contacts →
	Partial evidence “At Meditrial CRO, we empower medical innovators with end-to-end clinical, regulatory, and digital solutions to bring life-changing therapies to market.” Source: RevenueBase Database · checked Sep 27, 2026
9	Haworth Barber & Gerstman, LLC	Strong evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	52 contacts →
	Strong evidence “Haworth Barber & Gerstman, LLC is a trial and litigation law firm with offices in New York and New Jersey.” Source: RevenueBase Database · checked Sep 27, 2026
10	Belluck Law, LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	44 contacts →
	Partial evidence “Belluck Law, LLP, is a nationally-recognized mesothelioma and serious personal injury law firm that has won over a billion dollars in compensation for our clients and their…” Source: RevenueBase Database · checked Sep 27, 2026
11	Douglas & London, P.C	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	35 contacts →
	Partial evidence “Our New York law firm focuses on product liability actions, including defective products, defective drugs and medical devices, as well as medical malpractice, general negligence…” Source: RevenueBase Database · checked Sep 27, 2026
12	Kramer, Dillof, Livingston & Moore	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	24 contacts →
	Partial evidence “Kramer, Dillof, Livingston & Moore is one of the best personal injury and medical malpractice law firms in New York.” Source: RevenueBase Database · checked Sep 27, 2026
13	Morelli LAW Firm, Pllc	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	23 contacts →
	Partial evidence “Morelli Law Firm is the preeminent firm for all plaintiff litigation.” Source: RevenueBase Database · checked Sep 27, 2026
14	Schiavetti, Corgan, Diedwards, Weinberg & Nicholson LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	19 contacts →
	Indirect evidence “Schiavetti, Corgan, DiEdwards, Weinberg & Nicholson, LLP maintains a longstanding tradition of successfully defending health care providers and medical institutions since its…” Source: RevenueBase Database · checked Sep 27, 2026
15	Alan Ripka & Associates, LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	15 contacts →
	Partial evidence “Alan Ripka & Associates is a nationally recognized law firm with over 25 years of experience.” Source: RevenueBase Database · checked Sep 27, 2026
16	AEE LAW	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	15 contacts →
	Indirect evidence “35 Years.” Source: RevenueBase Database · checked Sep 27, 2026
17	Queller, Fisher, Washor, Fuchs & Kool And The LAW Office Of William A. Gallina, LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	12 contacts →
	Partial evidence “Established more than 50 years ago, the law firm of Queller, Fisher, Washor, Fuchs & Kool has successfully represented seriously injured clients in personal injury and medical…” Source: RevenueBase Database · checked Sep 27, 2026
18	Hecht, Kleeger & Damashek	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1-10	11 contacts →
	Partial evidence “When you need help seeking justice after a serious accident, there is no substitute for an attorney with real trial experience.” Source: RevenueBase Database · checked Sep 27, 2026
19	Silver & Kelmachter, LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1-10	9 contacts →
	Indirect evidence “We are a firm that handles Medical Malpractice and Personal Injury cases, with decades of great results.” Source: RevenueBase Database · checked Sep 27, 2026
20	The Lake LAW Firm	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1-10	9 contacts →
	Partial evidence “The Lake Law Firm, established by Edward J.” Source: RevenueBase Database · checked Sep 27, 2026
21	Medquest, LTD	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1-10	9 contacts →
	Partial evidence “Started in 1983 by medical malpractice attorney, Elliot Stone, medQuest is the only medical expert search firm directed by a trial lawyer for trial lawyers.” Source: RevenueBase Database · checked Sep 27, 2026
22	ND Shannon Associates, INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	9 contacts →
	Indirect evidence “We’re a boutique consulting firm supporting the life sciences industry.” Source: RevenueBase Database · checked Sep 27, 2026
23	Certain & Zilberg, Pllc	Strong evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1-10	8 contacts →
	Strong evidence “Certain & Zilberg, PLLC is an award winning products liability and personal injury law firm with decades of trial experience and an earned reputation for obtaining some of the…” Source: RevenueBase Database · checked Sep 27, 2026
24	Norinsberg LAW	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	8 contacts →
	Partial evidence “TOP NYC LITIGATORS THAT FIGHT HARD Norinsberg Law is relentless in fighting and litigating for our clients’ rights.” Source: RevenueBase Database · checked Sep 27, 2026
25	Lynch Daskal LLP	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	8 contacts →
	Indirect evidence “Lynch Daskal Emery LLP was founded in 2006 by James R.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: clinical trial law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names clinical trial law firms.
Partial evidence: Its own public description names part of clinical trial law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name clinical trial law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 75 clinical trial law firms based in New York, United States

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Clinical trial law firms based in New York, United States at a glance

As of Sep 27, 2026

50.1%Verified-email coverage

22.6Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 75 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among clinical trial law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in New York, United States whose own description of what they do matches “clinical trial law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names clinical trial law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among clinical trial law firms, and records with no verified work email. Companies headquartered outside New York are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 850 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Clinical trial law firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names clinical trial law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many clinical trial law firms are there based in New York, United States?

RevenueBase identified 75 clinical trial law firms headquartered in New York, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Weitz & Luxenberg PC, headquartered in New York, tops this list with the largest team on record.

Which city in the United States has the most clinical trial law firms?

Houston leads the United States with 95 headquartered companies, followed by Chicago (77) and New York (75).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 850 verified decision-maker contacts tracked across these 75 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.