Company lists · Data refreshed September 2026
Top 25 Infectious disease specialists worldwide
RevenueBase identified 287 infectious disease specialists worldwide as of September 2026 and tracks 3,116 professional contacts across them, including 800 with verified work emails. The United States is the largest market and Berlin the largest hub.
This list covers infectious disease specialists worldwide, 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. Country and city lists for infectious disease specialists follow the table.
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 infectious disease specialists worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 237 contacts → | ||||
Indirect evidence “Le Centre Hospitalier de Tourcoing est un Etablissement Public de Santé situé dans le Versant Nord-Est de la Métropole Lilloise (442 habitants), adossé à la frontière belge.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 235 contacts → | ||||
Indirect evidence “Hace más de 45 años, sobre la base del compromiso con el paciente y la excelencia profesional, el Dr.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 140 contacts → | ||||
Strong evidence “The Infectious Diseases Society of America is a global community of clinicians, scientists and public health experts working together to solve humanity’s smallest and greatest…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 135 contacts → | ||||
Strong evidence “As the nation’s largest infectious disease consultants groups in the nation, Metro Infectious Disease Consultants is quickly becoming the preferred choice among physicians…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 129 contacts → | ||||
Strong evidence “Pioneering excellence in infectious disease care nationwide, ID Care has grown to become the largest infectious disease practice in New Jersey, and the second largest in the…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 126 contacts → | ||||
Strong evidence “InfeXn laboratories is a specialized infectious disease testing laboratory focused on providing complete diagnostic solutions for all infectious diseases.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 106 contacts → | ||||
Indirect evidence “Somos un centro médico líder en atención integral Especialistas en VIH, ITS, Diabetes, Hepatitis, Fibrosis Quística y Medicina del Viajero 🩺” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 80 contacts → | ||||
Indirect evidence “Indiana Internal Medicine Consultants was founded in 1975.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 56 contacts → | ||||
Strong evidence “With over 40 years of experience treating infectious diseases such as HIV, STD, and Hepatitis C, the HealthyMD team has set its sights on building a safer sexual health community.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 39 contacts → | ||||
Indirect evidence “APIC Consulting Services, Inc.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 38 contacts → | ||||
Indirect evidence “A Clinfec é a clínica de infectologia e centro de Infusão com a melhor avaliação do Distrito Federal.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 36 contacts → | ||||
Strong evidence “Infectious Disease Connect has been successfully utilizing telemedicine to bring ID specialty services to hospitals since 2013 and today services facilities ranging from 20 to…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 30 contacts → | ||||
Indirect evidence “Welcome to Newland Medical Associates Should you or someone you love face an acute or chronic condition, Newland Medical Associates is the choice for outstanding comprehensive…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 30 contacts → | ||||
Indirect evidence “VaccinatieZorg, gespecialiseerd in beroeps gebonden infectiepreventie VaccinatieZorg helpt werkgevers om infectiepreventie in de werksituatie te beheersen.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 23 contacts → | ||||
Strong evidence “Central Florida’s Leading Wellness Center for the Sexually Active Adult, Comprehensive and STD Screening and Care, Hepatitis, HIV and Other Infectious Diseases Orlando Immunology…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 23 contacts → | ||||
Indirect evidence “IDA is the medical practice of Robert G.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 20 contacts → | ||||
Indirect evidence “Since its foundation in at the Institute for Environmental Medicine and Hospital Hygiene at the University Medical Center Freiburg by Prof.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 20 contacts → | ||||
Strong evidence “The Infectious Disease Services of Georgia has clinics located in Cumming, Johns Creek and Roswell Georgia and offers a comprehensive array of services for patients requiring the…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 20 contacts → | ||||
Indirect evidence “Medical Associates of the Hudson Valley, PC, is a multi-specialty medical practice in the Hudson Valley.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 20 contacts → | ||||
Strong evidence “Pineapple Healthcare, located in Orlando, Florida, is a primary care practice specializing in diagnosing and managing infectious diseases.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 19 contacts → | ||||
Strong evidence “Western Infectious Disease Consultants have been providing quality, specialty care in northwest Denver and the surrounding metro areas for over 40 years.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 16 contacts → | ||||
Strong evidence “IDATB is a group of consulting physicians who specialize in the diagnosis and treatment of infectious and tropical diseases.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 12 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 12 contacts → | ||||
Strong evidence “At Infectious Disease Consultants our primary goal is to focus on patient care.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 12 contacts → | ||||
Indirect evidence “Allergy & Immunology Associates of Michigan has been one of the largest facilities for over 40 years.” 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: infectious disease specialists. 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 infectious disease specialists.
- Partial evidence
- Its own public description names part of infectious disease specialists, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name infectious disease specialists. 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 287 infectious disease specialists worldwide
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Infectious disease specialists worldwide at a glance
As of Sep 20, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 infectious disease specialists, 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.
- Coverage
- Every country. Country and city lists for infectious disease specialists are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “infectious disease specialists”. 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 infectious disease specialists), 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 infectious disease specialists, and records with no verified work email.
- 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, 800 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.
Infectious disease specialists by location
1 lists · largest firstEvery Infectious disease specialists list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 infectious disease specialists, 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 infectious disease specialists are there worldwide?
RevenueBase identified 287 infectious disease specialists worldwide 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?
Centre Hospitalier DE Tourcoing, headquartered in Tourcoing, tops this list with the largest team on record.
Which country has the most infectious disease specialists?
The United States leads with 152 companies. Every infectious disease specialists list by country and city is linked on this page.
Which city has the most infectious disease specialists?
Berlin leads with 9 headquartered companies, followed by Atlanta (6) and New York (5).
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 800 verified decision-maker contacts tracked across these 287 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.