Company lists · Data refreshed September 2026

Top 25 Medical clinics based in Brazil

Name: Medical clinics based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 2,269 companies tracked

RevenueBase identified 2,269 medical clinics headquartered in Brazil as of September 2026 and tracks 24,959 professional contacts across them, including 680 with verified work emails. Sao Paulo is the largest hub.

This list covers medical clinics headquartered in Brazil, 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 17, 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 17, 2026 86% judged on-target in blind review

2,269Companies

24,959Contacts tracked

680Verified emails

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The 25 largest medical clinics based in Brazil

Ranked by team size

Top 25 of 2,269 medical clinics based in Brazil, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to medical clinics: 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	Hospital Albert Sabin	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	501-1,000	907 contacts →
	Indirect evidence “Com mais de 50 anos de experiência no mercado da saúde, o Hospital Albert Sabin é uma referência na Zona Oeste de São Paulo e oferece atendimento de alta qualidade aos seus…” Source: RevenueBase Database · checked Sep 17, 2026
2	Clinica Fares	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	501-1,000	748 contacts →
	Indirect evidence “Clínica Fares \| Saúde de qualidade acessível para todos Com mais de 35 anos de história, a Clínica Fares oferece atendimento humanizado em mais de 40 especialidades médicas, com…” Source: RevenueBase Database · checked Sep 17, 2026
3	AUSTA	Indirect evidence	São José Do Rio Preto, BrazilHQ checked Sep 17, 2026	501-1,000	535 contacts →
	Indirect evidence “Primando por atendimento seguro e humano, atualização constante e gestão moderna, o Grupo Austa é composto hoje pelo Austa Hospital, AustaClínicas e a Austa Ocupacional.” Source: RevenueBase Database · checked Sep 17, 2026
4	Santa Casa DE SÃO Bernardo DO Campo	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 17, 2026	51-200	509 contacts →
	Indirect evidence “Seja bem-vindo!” Source: RevenueBase Database · checked Sep 17, 2026
5	Hospital Beneficência Portuguesa DE SÃO Paulo	Partial evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	5,001-10,000	437 contacts →
	Partial evidence “Hospital Beneficência Portuguesa de São Paulo is a medical practice company based out of RUA MAESTRO CARDIM, 769, Sao Paulo, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 17, 2026
6	Richet Medicina & Diagnóstico	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	201-500	325 contacts →
	Partial evidence “Hoje, o Richet atua tanto na área hospitalar, como em parceria com clínicas especializadas em fertilidade, check-up executivo, geriatria, medicina esportiva, apoio nutricional e…” Source: RevenueBase Database · checked Sep 17, 2026
7	Hospital Policlínica Unimed	Indirect evidence	Cascavel, BrazilHQ checked Sep 17, 2026	501-1,000	261 contacts →
	Indirect evidence “Aqui tem gente.” Source: RevenueBase Database · checked Sep 17, 2026
8	Centro Médico Pastore	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	501-1,000	229 contacts →
	Indirect evidence “O Centro Médico Pastore foi fundado com o objetivo de oferecer um serviço médico de alta qualidade e um atendimento acima das expectativas, de forma ética e a um preço acessível.” Source: RevenueBase Database · checked Sep 17, 2026
9	Clínica Mult Imagem	Indirect evidence	Santos, BrazilHQ checked Sep 17, 2026	201-500	189 contacts →
	Indirect evidence “Clínica especializada em exames de radiologia e diagnóstico por imagem, reconhecida por seu pioneirismo.” Source: RevenueBase Database · checked Sep 17, 2026
10	Hospital SAO Mateus	Indirect evidence	Fortaleza, BrazilHQ checked Sep 17, 2026	51-200	184 contacts →
	Indirect evidence “Hospital Sao Mateus is a hospital & health care company based out of Av Santos Dumont, 5633, Fortaleza, Ce, Brazil.” Source: RevenueBase Database · checked Sep 17, 2026
11	Clínica Imagem	Indirect evidence	Florianópolis, BrazilHQ checked Sep 17, 2026	201-500	175 contacts →
	Indirect evidence “Há 27 anos a Clínica Imagem oferece os mais modernos equipamentos na área de diagnóstico por imagem, colocando Florianópolis em destaque pela modernidade e tecnologia.” Source: RevenueBase Database · checked Sep 17, 2026
12	Engravida Clínica DE Reprodução Humana	Indirect evidence	São Paulo, BrazilHQ checked Sep 17, 2026	51-200	138 contacts →
	Indirect evidence “Utilizando as inovações técnicas em favor da vida e da família, a Clínica Engravida investe nos laboratórios, aparelhos de ultrassom até a estação de trabalho da manipulação de…” Source: RevenueBase Database · checked Sep 17, 2026
13	Salus Participações	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	201-500	136 contacts →
	Indirect evidence “Somos um Ecossistema de saúde, beleza e bem-estar, que proporciona por meio de suas clínicas: Acesso, Conforto, Conveniência e Qualidade, levando experiência em prevenção, exames…” Source: RevenueBase Database · checked Sep 17, 2026
14	Docctor MED	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 17, 2026	501-1,000	128 contacts →
	Indirect evidence “A Docctor Med é uma rede de clínicas médicas multidisciplinares que tem como missão oferecer atendimento médico, odontológico, exames e procedimentos, com o escopo de oportunizar…” Source: RevenueBase Database · checked Sep 17, 2026
15	Quanta Diagnóstico POR Imagem	Indirect evidence	Curitiba, BrazilHQ checked Sep 17, 2026	51-200	126 contacts →
	Indirect evidence “Fundada em 2003, a Quanta Diagnóstico por Imagem oferece diagnósticos precisos que auxiliam o médico no tratamento de várias doenças.” Source: RevenueBase Database · checked Sep 17, 2026
16	Diagnose	Indirect evidence	Maceió, BrazilHQ checked Sep 17, 2026	201-500	117 contacts →
	Indirect evidence “A Clínica Diagnose nasceu do entusiasmo de seus fundadores: drs.” Source: RevenueBase Database · checked Sep 17, 2026
17	Cetus Oncologia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	51-200	106 contacts →
	Indirect evidence “Desde 2006, a clínica Cetus Oncologia viabiliza soluções em diagnóstico e tratamento de câncer, com unidades em Belo Horizonte, Betim e Contagem.” Source: RevenueBase Database · checked Sep 17, 2026
18	Prosaúde Serviço Integrado EM Medicina	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	51-200	104 contacts →
	Indirect evidence “A Prosaúde possui três unidades de atendimento que realizam consultas médicas e exames clínicos de máxima excelência.” Source: RevenueBase Database · checked Sep 17, 2026
19	Hospital Balbino Emergência 24h	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	51-200	97 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
20	ECO Medical Center	Partial evidence	Curitiba, BrazilHQ checked Sep 17, 2026	51-200	84 contacts →
	Partial evidence “Clínicas, especialidades multidisciplinares e todos os serviços necessários para uma rotina eficiente fazem do Eco Medical Center um verdadeiro ecossistema especializado em saúde.” Source: RevenueBase Database · checked Sep 17, 2026
21	AME Assis	Indirect evidence	Assis, BrazilHQ checked Sep 17, 2026	51-200	71 contacts →
	Indirect evidence “Quem Somos Os Ambulatórios Médicos de Especialidades (AME) são postos descentralizados de atendimento que contam com médicos de diferentes especialidades (acupuntura, cardiologia…” Source: RevenueBase Database · checked Sep 17, 2026
22	Policlinica Taboão Rede D'or SÃO Luiz	Indirect evidence	Taboão Da Serra, BrazilHQ checked Sep 17, 2026	51-200	68 contacts →
	Indirect evidence “Criada em março de 1985, a Policlínica Taboão foi fruto de uma iniciativa pioneira, um centro médico na região, com várias especialidades, onde as pessoas pudessem contar exames e…” Source: RevenueBase Database · checked Sep 17, 2026
23	Clínica Radiológica DE Santos	Indirect evidence	Santos, BrazilHQ checked Sep 17, 2026	51-200	67 contacts →
	Indirect evidence “A Clínica Radiológica de Santos, com a constante preocupação em contribuir para uma vida mais saudável, tem como filosofia, que orienta sua história, o investimento em tecnologia…” Source: RevenueBase Database · checked Sep 17, 2026
24	Clínica Gástrica Usuy	Indirect evidence	Florianópolis, BrazilHQ checked Sep 17, 2026	11-50	62 contacts →
	Indirect evidence “A Usuy Clínica Médica trabalha com afinco para cuidar da saúde da sua família, porque acredita nos resultados da prevenção e num caminho mais tranqüilo em direção à qualidade de…” Source: RevenueBase Database · checked Sep 17, 2026
25	Hospital Geral Prontocardio	Indirect evidence	Campos Dos Goytacazes, BrazilHQ checked Sep 17, 2026	11-50	55 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 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: medical clinics. 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 medical clinics.
Partial evidence: Its own public description names part of medical clinics, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name medical clinics. 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 2,269 medical clinics based in Brazil

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Medical clinics based in Brazil at a glance

As of Sep 17, 2026

2.7%Verified-email coverage

11.0Average contacts per company

1-10Median size (employees)

14.7%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

1,143

11-50

852

51-200

207

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 2,269 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 medical clinics, 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 Brazil whose own description of what they do matches “medical clinics”. 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 medical clinics), 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 medical clinics, and records with no verified work email. Companies headquartered outside Brazil 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, 680 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 17, 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.

Medical clinics by metro

Medical clinics in Sao Paulo334
Medical clinics in Rio De Janeiro121
Medical clinics in Belo Horizonte74
Medical clinics in Brasilia66
Medical clinics in Curitiba58
Medical clinics in Salvador55
Medical clinics in Fortaleza50
Medical clinics in Porto Alegre40
Medical clinics in Goiania39
Medical clinics in Campinas36
Medical clinics in Florianopolis36
Medical clinics in Osasco27

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 medical clinics, 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 medical clinics are there based in Brazil?

RevenueBase identified 2,269 medical clinics headquartered in Brazil 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?

Hospital Albert Sabin, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most medical clinics?

Sao Paulo leads with 334 headquartered companies, followed by Rio De Janeiro (121) and Belo Horizonte (74).

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 680 verified decision-maker contacts tracked across these 2,269 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 17, 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.