Company lists · Data refreshed November 2026

Top 25 Rare disease genetic specialists worldwide

RevenueBase identified 706 company matches for rare disease genetic specialists worldwide as of November 2026 and tracks 14,456 professional contacts across them, including 4,817 with verified work emails. The United States is the largest market and Istanbul the largest hub.

This list covers company matches for rare disease genetic specialists worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for rare disease genetic specialists follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
706Companies
14,456Contacts tracked
4,817Verified emails
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The 25 largest rare disease genetic specialists worldwide

Ranked by team size
Top 25 of 706 company matches for rare disease genetic specialists worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchStamford, CT, United StatesHQ recorded Nov 6, 20261,001-5,0001,314 contacts →

Exact match

“We see a world where every genetic condition is understood, and every patient receives the care they need to live their healthiest life through genomics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAliso Viejo, CA, United StatesHQ recorded Nov 6, 2026501-1,000996 contacts →

Exact match

“Ambry Genetics, a Tempus company, translates scientific research into clinically actionable test results based upon a deep understanding of the human genome and the biology behind…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026501-1,000665 contacts →

Exact match

“Baylor Genetics is a leading diagnostic genomics partner offering a full spectrum of clinically relevant genetic testing, including Whole Genome Sequencing, Whole Exome…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRostock, GermanyHQ recorded Nov 6, 2026501-1,000500 contacts →

Exact match

“CENTOGENE is a leading company in the field of genetic diagnostics and precision medicine, dedicated to transforming clinical, genetic, and biochemical data into medical solutions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchJupiter, FL, United StatesHQ recorded Nov 6, 2026501-1,000489 contacts →

Exact match

“LetsGetChecked is proud to be Powered by Fuze Health.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNasik, IndiaHQ recorded Nov 6, 202651-200243 contacts →

Exact match

“We are a World-leading molecular oncology facility with a fully equipped laboratory, integrated process platforms, in-house bioinformatics team, and a huge genetic data base for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchValencia, SpainHQ recorded Nov 6, 2026201-500233 contacts →

Exact match

“Health in Code is a leading biotechnology company with a clear mission: to identify health conditions that can benefit from genetic diagnosis and to develop and deliver advanced…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSector 6, RomaniaHQ recorded Nov 6, 20261,001-5,000229 contacts →

Exact match

“With over 29 years of experience in the field, Clinica Sante has been at the forefront of providing next-generation clinical evaluation services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGosselies, BelgiumHQ recorded Nov 6, 2026201-500212 contacts →

Exact match

“L'Institut de Pathologie et de génétique est un acteur de santé incontournable dans la prise en charge des patients et de leur famille.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchEspoo, FinlandHQ recorded Nov 6, 2026201-500207 contacts →

Exact match

“Blueprint Genetics is a genetic diagnostics company focused on inherited diseases.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, United StatesHQ recorded Nov 6, 2026201-500207 contacts →

Exact match

“A Genesis Genomics nasceu da união da experiência do Grupo Fleury e do Hospital Israelita Albert Einstein para ampliar o acesso à genômica e contribuir para o avanço da medicina…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGurgaon, IndiaHQ recorded Nov 6, 2026501-1,000201 contacts →

Exact match

“Since the inception of MODERN in 1985, it has been our effort to bring the best and latest technology available anywhere in the world so as to diagnose diseases at an early stage…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchParkville, United StatesHQ recorded Nov 6, 2026201-500195 contacts →

Exact match

“Victorian Clinical Genetics Services (VCGS) is a specialist prenatal, childhood and adult genetics service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMarshfield, WI, United StatesHQ recorded Nov 6, 2026201-500182 contacts →

Exact match

“At PreventionGenetics, we are passionate about human genetics and its power to improve lives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGreenville, SC, United StatesHQ recorded Nov 6, 202651-200182 contacts →

Exact match

“For 50 years, the Greenwood Genetic Center has provided clinical genetic services, diagnostic laboratory testing, educational programs and resources, and medical genetics research…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSão Paulo, BrazilHQ recorded Nov 6, 2026201-500175 contacts →

Exact match

“A Mendelics foi fundada em 2012 com a convicção de que os enormes avanços no conhecimento do genoma humano podem ser aplicados na prática médica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRome, ItalyHQ recorded Nov 6, 202651-200168 contacts →

Exact match

“Eurofins Genoma è azienda leader della genetica molecolare che opera sul territorio nazionale e internazionale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchTübingen, GermanyHQ recorded Nov 6, 2026201-500132 contacts →

Exact match

“We are a world leader in gene analyses for a wide range of medical, research and pharmaceutical applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGordonville, PA, United StatesHQ recorded Nov 6, 202611-50113 contacts →

Exact match

“The Clinic for Special Children was established in 1989 as a non-profit medical home for Amish and Mennonite children and adults with rare genetic disorders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMarlborough, MA, United StatesHQ recorded Nov 6, 2026201-500104 contacts →

Exact match

“Athena Diagnostics is a clinical diagnostics service testing laboratory focused on neurology, endocrinology and nephrology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSalvador, BrazilHQ recorded Nov 6, 2026201-500101 contacts →

Exact match

“Desde 1996, o DNA atua com reconhecida excelência técnica em Salvador e região metropolitana da Bahia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSt Petersburg, FL, RussiaHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Established in 2007 as the nation's pioneer telehealth Genetic Counseling company, InformedDNA has evolved into a leading tech-enabled genomic solutions provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPaterna, SpainHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“En Sistemas Genómicos estamos comprometidos con mejorar la calidad de vida de los pacientes y sus familias.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBornova, TürkiyeHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“GENTAN Genetik Hastalıklar Değerlendirme Merkezi, Ege Bölgesi’nin ilk genetik tanı merkezi olarak 1997 yılında “kalite, sürekli gelişim ve güvenilirlik” ilkelerini göz önünde…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchJunglinster, LuxembourgHQ recorded Nov 6, 2026201-50082 contacts →

Exact match

“Soucieux d’offrir des services de qualité aux patients comme aux professionnels de santé, nous investissons dans la science et la technologie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 706 rare disease genetic specialists worldwide

See the full list, filter by size, metro and specialty, and access 4,817 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rare disease genetic specialists worldwide at a glance

As of Nov 6, 2026
33.3%Verified-email coverage
20.5Average contacts per company
11-50Median size (employees)
1.7%Largest-city concentration · Istanbul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
299
11-50
252
51-200
95
201-500
30
501-1,000
13
1,001-5,000
7
5,001-10,000
1
10001+
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for rare disease genetic specialists are linked below.
What qualifies
Company records worldwide whose business descriptions match “rare disease genetic specialists” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 4,817 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Rare disease genetic specialists by location

5 lists · largest first

Every Rare disease genetic 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “rare disease genetic specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rare disease genetic specialists are there worldwide?

RevenueBase identified 706 company matches for rare disease genetic specialists worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Genedx tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most rare disease genetic specialists?

The United States leads with 124 companies, followed by Brazil (50) and India (49). Every rare disease genetic specialists list by country and city is linked on this page.

Which city has the most rare disease genetic specialists?

Istanbul leads with 12 company records, followed by Sao Paulo (12) and Buenos Aires (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,817 professional contacts with verified work emails tracked across these 706 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.