Company lists · Data refreshed September 2026
Top 25 Hematology oncology centers based in Brazil
RevenueBase identified 215 hematology oncology centers headquartered in Brazil as of September 2026 and tracks 20,141 professional contacts across them, including 2,393 with verified work emails. Sao Paulo is the largest hub.
This list covers hematology oncology centers 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 20, 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.
The 25 largest hematology oncology centers based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 6,380 contacts → | ||||
Partial evidence “Você sabe a diferença entre um Cancer Center e um hospital geral?” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,440 contacts → | ||||
Indirect evidence “O Hospital Nossa Senhora das Graças em Curitiba/Pr tornou-se um complexo centro hospitalar com equipamentos de última geração e um corpo clínico altamente especializado e renomado.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 836 contacts → | ||||
Indirect evidence “Há 45 anos assumimos diariamente a missão de salvar vidas, sempre dispostos a evoluir.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 761 contacts → | ||||
Partial evidence “Fundada em 2011, a Oncologia D’Or é composta por clínicas focadas no diagnóstico e tratamento do câncer e de doenças hematológicas, com padrão de qualidade reconhecido…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 686 contacts → | ||||
Partial evidence “Fundada em 1.968, o IBCC Oncologia é conhecida por ser um Centro de Tratamento Oncológico de alta complexidade e possuir um Centro de Pesquisa Clínica com mais de 130 estudos…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 391 contacts → | ||||
Indirect evidence “Prestamos serviços altamente especializados no tratamento do câncer, doenças hepáticas e outras especialidades.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 371 contacts → | ||||
Partial evidence “O Hospital Amaral Carvalho é uma instituição filantrópica centenária da cidade de Jaú/SP, que nasceu em 1915 como Maternidade para enfrentar os problemas de saúde da época.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 337 contacts → | ||||
Partial evidence “O Hemocentro de Ribeirão Preto é um dos mais importantes centros de hemoterapia e hematologia do país.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 311 contacts → | ||||
Indirect evidence “Fundado em 1955 pela Madre Maria Teresa de Jesus Eucarístico, o Hospital Pio XII originou-se da Obra de Ação Social Pio XII fundada em 1943 pelo Monsenhor Luiz Gonzaga Alves…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 294 contacts → | ||||
Indirect evidence “O INGOH é um lugar onde cada vida conta.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 269 contacts → | ||||
Indirect evidence “Com quase três décadas de experiência no combate ao câncer, oferecemos uma linha completa de cuidados, do diagnóstico ao tratamento, em um modelo de assistência que une…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 240 contacts → | ||||
Indirect evidence “Há cinco décadas, o Hemolabor tem um propósito que atravessa gerações: cuidar da vida em todas as suas fases.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 192 contacts → | ||||
Strong evidence “O Centro Infantil Boldrini (Campinas – SP), fundado em 1978, é um hospital especializado em oncologia e hematologia pediátrica.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 173 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 144 contacts → | ||||
Partial evidence “O Instituto de Oncologia do Paraná – IOP – traz a marca do pioneirismo como parte do seu DNA.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 106 contacts → | ||||
Partial 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 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 96 contacts → | ||||
Partial evidence “A Hemomed Oncologia, com base em 20 anos de experiência na gestão de Oncologia, monitora rigorosamente seus processos através de protocolos institucionais, equipe especializada e…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 93 contacts → | ||||
Partial evidence “A Pronutrir atua em Oncologia Clínica e Cirúrgica e tem equipe com especialistas de praticamente todas as áreas afins à Oncologia.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 87 contacts → | ||||
Indirect evidence “Oncológica do Brasil: Tecnologia, Inovação e Humanização no Combate ao Câncer A Oncológica do Brasil é uma rede de excelência no diagnóstico e tratamento do câncer, com uma…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 80 contacts → | ||||
Indirect evidence “Desde o Hospital de Câncer de Mato Grosso atende os pacientes com câncer no estado, oferecendo um serviço resolutivo e de qualidade nos vários níveis de complexidade, priorizando…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 78 contacts → | ||||
Partial evidence “Instituto do Radium de Campinas (Radium Instituto de Oncologia) é um centro de tratamento oncológico, localizado na Av.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 75 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 64 contacts → | ||||
Partial evidence “CEBROM foi inaugurado em abril de 1998 com o objetivo de oferecer um tratamento de alta qualidade técnica na área de Oncologia.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 57 contacts → | ||||
Indirect evidence “Além de oferecer o mais moderno e adequado tratamento ao paciente com câncer, o ICB Medicina Especializada disponibiliza profissionais altamente capacitados, em diferentes…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 54 contacts → | ||||
Indirect evidence “A Honcord é um centro de saúde especializado em atendimento oncológico, hematológico e hemoterápico.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
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: hematology oncology centers. 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 hematology oncology centers.
- Partial evidence
- Its own public description names part of hematology oncology centers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name hematology oncology centers. 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 215 hematology oncology centers based in Brazil
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Hematology oncology centers based in Brazil at a glance
As of Sep 20, 2026Companies by employee count
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 215 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 hematology oncology centers, 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 “hematology oncology centers”. 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 hematology oncology centers), 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 hematology oncology centers, 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, 2,393 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 20, 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.
Hematology oncology centers by metro
- Hematology oncology centers in Sao Paulo27
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 hematology oncology centers, 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 hematology oncology centers are there based in Brazil?
RevenueBase identified 215 hematology oncology centers 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?
A.C.Camargo Cancer Center, headquartered in Sao Paulo, tops this list with the largest team on record.
Which city has the most hematology oncology centers?
Sao Paulo leads with 27 headquartered companies, followed by Fortaleza (11) and Goiania (11).
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 2,393 verified decision-maker contacts tracked across these 215 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 20, 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.
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