Company lists · Data refreshed September 2026

Top 25 Healthcare law firms based in the United States

Name: Healthcare law firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 3,145 companies tracked

RevenueBase identified 3,145 healthcare law firms headquartered in the United States as of September 2026 and tracks 74,793 professional contacts across them, including 40,690 with verified work emails and 40,616 with mobile numbers. New York is the largest hub.

This list covers healthcare law firms headquartered in the 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 3, 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 RevenueBase Smart Search rating on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

3,145Companies

74,793Contacts tracked

40,690Verified emails

40,616Mobile numbers

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The 25 largest healthcare law firms based in the United States

Ranked by team size

Top 25 of 3,145 healthcare law firms based in the United States, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare 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	Lewis Brisbois	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 3, 2026	1,001-5,000	3,066 contacts →
	Partial evidence “Established in 1979, Lewis Brisbois Bisgaard & Smith LLP is a national, full-service law firm with more than 1,600 attorneys and 54 offices in 30 states and the District of…” Source: RevenueBase Database · checked Sep 3, 2026
2	Polsinelli	Partial evidence	Kansas City, MO, United States	1,001-5,000	2,084 contacts →
	Partial evidence “Polsinelli is an Am Law 100 firm with more than 1,200 attorneys in over 25 offices nationwide.” Source: RevenueBase Database · checked Sep 3, 2026
3	Nelson Mullins Riley & Scarborough	Partial evidence	Columbia, SC, United StatesHQ checked Sep 3, 2026	1,001-5,000	2,036 contacts →
	Partial evidence “Established in 1897, Nelson Mullins is an Am Law 100 firm of more than attorneys, policy advisors and professionals with 33 offices in 17 states and Washington, D.C.” Source: RevenueBase Database · checked Sep 3, 2026
4	Venable LLP	Partial evidence	Washington, DC, United StatesHQ checked Sep 3, 2026	1,001-5,000	1,791 contacts →
	Partial evidence “Committed to Your Success – As a law firm of more than 900 professionals, Venable delivers legal services globally in every area of regulatory compliance, government affairs…” Source: RevenueBase Database · checked Sep 3, 2026
5	Ballard Spahr LLP	Partial evidence	Philadelphia, DC, United StatesHQ checked Sep 3, 2026	1,001-5,000	1,720 contacts →
	Partial evidence “Ballard Spahr LLP, an Am Law 100 law firm with more than 750 lawyers in 19 U.S.” Source: RevenueBase Database · checked Sep 3, 2026
6	Clark Hill LAW	Indirect evidence	Detroit, MI, United StatesHQ checked Sep 3, 2026	1,001-5,000	1,355 contacts →
	Indirect evidence “At Clark Hill, our value proposition is simple.” Source: RevenueBase Database · checked Sep 3, 2026
7	Buchanan Ingersoll & Rooney PC	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 3, 2026	501-1,000	1,204 contacts →
	Partial evidence “Buchanan Ingersoll & Rooney is a national law firm with a proven reputation for providing progressive, industry-leading legal, business, regulatory and government relations advice…” Source: RevenueBase Database · checked Sep 3, 2026
8	Marshall Dennehey	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 3, 2026	1,001-5,000	1,148 contacts →
	Indirect evidence “Welcome to our company page!” Source: RevenueBase Database · checked Sep 3, 2026
9	Goldberg Segalla	Indirect evidence	Buffalo, NY, United StatesHQ checked Sep 3, 2026	1,001-5,000	952 contacts →
	Indirect evidence “Goldberg Segalla is a national civil litigation firm with a diverse team of 500+ attorneys in 23 offices in major metropolitan markets across the United States, providing…” Source: RevenueBase Database · checked Sep 3, 2026
10	Hall Booth Smith, P.C	Partial evidence	Atlanta, MT, United StatesHQ checked Sep 3, 2026	501-1,000	802 contacts →
	Partial evidence “Established in 1989, Hall Booth Smith, P.C.(HBS) is a full-service law firm with 32 offices across the United States.” Source: RevenueBase Database · checked Sep 3, 2026
11	Adams & Reese	Indirect evidence	Nationwide, DC, United StatesHQ checked Sep 3, 2026	501-1,000	766 contacts →
	Indirect evidence “At Adams & Reese, we take things personally.” Source: RevenueBase Database · checked Sep 3, 2026
12	Moore & VAN Allen Pllc	Indirect evidence	Charlotte, SC, United StatesHQ checked Sep 3, 2026	501-1,000	727 contacts →
	Indirect evidence “At Moore & Van Allen, representation extends beyond traditional legal services.” Source: RevenueBase Database · checked Sep 3, 2026
13	Epstein Becker Green	Partial evidence	New York, MD, United StatesHQ checked Sep 3, 2026	501-1,000	697 contacts →
	Partial evidence “Clients turn to Epstein Becker Green for strategic counsel in employment and labor law, health care and life sciences, and complex litigation.” Source: RevenueBase Database · checked Sep 3, 2026
14	Kelley Drye & Warren LLP	Partial evidence	New York, CA, United StatesHQ checked Sep 3, 2026	501-1,000	686 contacts →
	Partial evidence “Kelley Drye is an AmLaw 200 law firm of more than 350 lawyers and other professionals practicing in New York, NY; Washington, D.C; Chicago, IL; Houston, TX, Los Angeles, CA; San…” Source: RevenueBase Database · checked Sep 3, 2026
15	Bond, Schoeneck & King Pllc	Partial evidence	Syracuse, NY, United StatesHQ checked Sep 3, 2026	201-500	582 contacts →
	Partial evidence “Bond is a full-service law firm counseling individuals, companies, not-for-profits and public sector entities in a wide spectrum of practice areas.” Source: RevenueBase Database · checked Sep 3, 2026
16	Parker POE Adams & Bernstein LLP	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 3, 2026	501-1,000	578 contacts →
	Indirect evidence “Businesses and local governments turn to Parker Poe to structure transactions, navigate regulations, and resolve disputes.” Source: RevenueBase Database · checked Sep 3, 2026
17	Bass, Berry & Sims	Partial evidence	Nashville, DC, United StatesHQ checked Sep 3, 2026	501-1,000	576 contacts →
	Partial evidence “Bass, Berry & Sims is an independent, nationally recognized law firm dedicated to helping clients go confidently through complex legal challenges.” Source: RevenueBase Database · checked Sep 3, 2026
18	Wiley Rein LLP	Indirect evidence	Washington, DC, United StatesHQ checked Sep 3, 2026	501-1,000	576 contacts →
	Indirect evidence “Founded in 1983, Wiley is a dominant presence in the nation’s capital.” Source: RevenueBase Database · checked Sep 3, 2026
19	Gunster	Partial evidence	West Palm Beach, FL, United StatesHQ checked Sep 3, 2026	501-1,000	522 contacts →
	Partial evidence “Gunster, Florida’s law firm for leaders, provides full-service legal counsel to leading organizations and individuals from its 13 offices statewide.” Source: RevenueBase Database · checked Sep 3, 2026
20	Reinhart Boerner VAN Deuren S.C	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 3, 2026	201-500	489 contacts →
	Indirect evidence “At Reinhart Boerner Van Deuren, we know that every trusted relationship begins with understanding.” Source: RevenueBase Database · checked Sep 3, 2026
21	Schulte Roth & Zabel LLP	Indirect evidence	New York, DC, United StatesHQ checked Sep 3, 2026	501-1,000	479 contacts →
	Indirect evidence “We are now McDermott Will & Schulte.” Source: RevenueBase Database · checked Sep 3, 2026
22	Arnall Golden Gregory LLP	Partial evidence	Atlanta, DC, United StatesHQ checked Sep 3, 2026	201-500	440 contacts →
	Partial evidence “Arnall Golden Gregory (AGG) is an Am Law 200 law firm with offices in Atlanta and Washington, DC.” Source: RevenueBase Database · checked Sep 3, 2026
23	Stites & Harbison, Pllc	Partial evidence	Louisville, KY, United StatesHQ checked Sep 3, 2026	201-500	426 contacts →
	Partial evidence “A full-service law firm representing clients across the United States and internationally, Stites & Harbison, PLLC is known as a preeminent firm managing sophisticated…” Source: RevenueBase Database · checked Sep 3, 2026
24	Morrison Mahoney LLP	Indirect evidence	Boston, RI, United StatesHQ checked Sep 3, 2026	201-500	393 contacts →
	Indirect evidence “For 75 years, Morrison Mahoney LLP has been committed to servicing its clients' needs and working with its clients to achieve desired goals and objectives.” Source: RevenueBase Database · checked Sep 3, 2026
25	Sandberg Phoenix	Indirect evidence	St Louis, FL, United StatesHQ checked Sep 3, 2026	201-500	389 contacts →
	Indirect evidence “Over 45 years providing superior legal services to clients of every size throughout the Midwest and across the country, Sandberg Phoenix is consistently rated as one of St.” Source: RevenueBase Database · checked Sep 3, 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: healthcare 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 healthcare law firms.
Partial evidence: Its own public description names part of healthcare law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare 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 3,145 healthcare law firms based in the United States

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Healthcare law firms based in the United States at a glance

As of Sep 3, 2026

54.4%Verified-email coverage

54.3%Mobile-number coverage

23.8Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · New York

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

1,660

11-50

1,096

51-200

285

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

3,62831–60

23,16961–90

13,71390–180

180180+

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 healthcare 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 the United States whose own description of what they do matches “healthcare 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 healthcare 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 healthcare law firms, and records with no verified work email. Companies headquartered outside United States 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, 40,690 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 3, 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.

Healthcare law firms by metro

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 healthcare 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 healthcare law firms are there based in the United States?

RevenueBase identified 3,145 healthcare law firms headquartered in the 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?

Lewis Brisbois, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most healthcare law firms?

New York leads with 94 headquartered companies, followed by Chicago (89) and Washington (66).

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 40,690 verified decision-maker contacts tracked across these 3,145 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 3, 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.