Company lists · Data refreshed September 2026

Top 15 Multi-specialty medical groups based in Türkiye

RevenueBase identified 166 multi-specialty medical groups headquartered in Türkiye as of September 2026 and tracks 12,471 professional contacts across them, including 746 with verified work emails. Istanbul is the largest hub.

This list covers multi-specialty medical groups headquartered in Türkiye, 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
166Companies
12,471Contacts tracked
746Verified emails
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The 15 largest multi-specialty medical groups based in Türkiye

Ranked by team size
Top 15 of 166 multi-specialty medical groups based in Türkiye, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to multi-specialty medical groups: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceİstanbul, TürkiyeHQ checked Sep 17, 202610001+7,310 contacts →

Indirect evidence

“The Acıbadem Healthcare Group is Turkey’s most valuable private healthcare organisation according to brand assessment results and the position the group has achieved in the sector.”

Source: RevenueBase Database · checked Sep 17, 2026
2Indirect evidenceİstanbul, TürkiyeHQ checked Sep 17, 20261,001-5,0001,171 contacts →

Indirect evidence

“Grup Florence Nightingale Hastaneleri, sağlıkta mükemmellik yolculuğuna 1989 yılında, 50 yataklı iddialı bir sağlık merkezi olarak başladı.”

Source: RevenueBase Database · checked Sep 17, 2026
3Indirect evidenceIstanbul, TürkiyeHQ checked Sep 17, 20265,001-10,000607 contacts →

Indirect evidence

“Kolan Hastaneler Grubu olarak hedefimiz; teknolojik gelişmeleri, yeni tanı ve tedavi yöntemlerini takip ederek, hastalarımıza daha iyi ve güvenli sağlık hizmeti sunmaktır.”

Source: RevenueBase Database · checked Sep 17, 2026
4Indirect evidenceSakarya, TürkiyeHQ checked Sep 17, 20261,001-5,000169 contacts →

Indirect evidence

“With a successful track record in the healthcare sector since 1995, Adatıp Hospital became part of the group of companies owned by Sakarya’s prominent businessman, Orhan…”

Source: RevenueBase Database · checked Sep 17, 2026
5Indirect evidenceBahçelievler, TürkiyeHQ checked Sep 17, 20261,001-5,000123 contacts →

Indirect evidence

“Burada Hayat Var Medipol Bahçelievler Hastanesi, alanında uzman hekimleri, tecrübeli sağlık kadrosu ve ileri teknolojiye sahip donanımıyla ihtiyaç duyulan birçok branşta sağlık…”

Source: RevenueBase Database · checked Sep 17, 2026
6Indirect evidenceSelçuklu, TürkiyeHQ checked Sep 17, 2026501-1,000104 contacts →

Indirect evidence

“Sağlıkta Güçlü Hizmet Sağlık sektöründe sizi güçlü kılan en önemli unsurlar hekim kadrosu, yapısal ve tıbbi teknolojidir.”

Source: RevenueBase Database · checked Sep 17, 2026
7Indirect evidenceIstanbul, TürkiyeHQ checked Sep 17, 2026501-1,00082 contacts →

Indirect evidence

“Her Şey Sağlık İçin" misyonuyla 1991 yılından bu yana faaliyette olan Anadolu Hastaneleri Grubu; bölgelerinde sağlık ihtiyaçlarını karşılamayı ve yüksek hizmet kalitesi, hasta…”

Source: RevenueBase Database · checked Sep 17, 2026
8Indirect evidenceKucukcekmece, TürkiyeHQ checked Sep 17, 202651-20064 contacts →

Indirect evidence

“The essential elements that we have been adopted in establishing Estherian Clinic are acquiring the best experts in this field and adopting the most advanced technology to manage…”

Source: RevenueBase Database · checked Sep 17, 2026
9Indirect evidenceİstanbul, TürkiyeHQ checked Sep 17, 2026501-1,00049 contacts →

Indirect evidence

“Sağlık alanında sürekli inovasyon mottosu ile gerek kurumsal gerekse bireysel sağlık hizmetiyle birçok kişinin hayatına dokunan Nova Clinic, 2016 yılında kurulmuştur.”

Source: RevenueBase Database · checked Sep 17, 2026
10Indirect evidenceİzmir, TürkiyeHQ checked Sep 17, 202651-20033 contacts →

Indirect evidence

“2010 yılı bahar ayları uzun yıllardır sağlık sektöründe yer alan şirketimiz için İzmir’de heyecan verici bir başlangıca sahne olmuştur: İzmir’in en güzel ve merkezi noktalarından…”

Source: RevenueBase Database · checked Sep 17, 2026
11Indirect evidenceİstanbul, TürkiyeHQ checked Sep 17, 2026201-50023 contacts →

Indirect evidence

“Intermed, İstanbul’da sağlık alanında bütüncül hizmet sunan modern bir tıp merkezidir.”

Source: RevenueBase Database · checked Sep 17, 2026
12Indirect evidenceKucukcekmece, TürkiyeHQ checked Sep 17, 2026201-50023 contacts →

Indirect evidence

“Hastane Sağlık Hizmetleri”

Source: RevenueBase Database · checked Sep 17, 2026
13Partial evidenceİzmir, TürkiyeHQ checked Sep 17, 202651-20018 contacts →

Partial evidence

“Elara Medical is an international healthcare provider headquartered in Izmir, Türkiye, serving thousands of patients from around the world.”

Source: RevenueBase Database · checked Sep 17, 2026
14Indirect evidenceIstanbul, TürkiyeHQ checked Sep 17, 20261-105 contacts →

Indirect evidence

“Pax Clinic, İstanbul Nişantaşı'nda hizmet veren butik bir sağlıklı yaşam kliniğidir.”

Source: RevenueBase Database · checked Sep 17, 2026
15Indirect evidenceŞişli/i̇stanbul, TürkiyeHQ checked Sep 17, 202611-505 contacts →

Indirect evidence

“Galen Laboratuvar ve Görüntüleme Merkezi is a hospital & health care company based out of No:15/1 Büyükdere Caddesi Hür Han A BLOK, D:Kat 2, Şişli/İstanbul, Turkey.”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 15 of 166 multi-specialty medical groups based in Türkiye

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Multi-specialty medical groups based in Türkiye at a glance

As of Sep 17, 2026
6.0%Verified-email coverage
75.1Average contacts per company
51-200Median size (employees)
21.7%Largest-city concentration · Istanbul
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
39
51-200
28
201-500
36
501-1,000
9
1,001-5,000
9
5,001-10,000
2
10001+
3

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 166 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 multi-specialty medical groups, 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 Türkiye whose own description of what they do matches “multi-specialty medical groups”. 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 multi-specialty medical groups), 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 multi-specialty medical groups, and records with no verified work email. Companies headquartered outside Türkiye 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, 746 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.

Multi-specialty medical groups by metro

  • Multi-specialty medical groups in Istanbul36

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 multi-specialty medical groups, 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 multi-specialty medical groups are there based in Türkiye?

RevenueBase identified 166 multi-specialty medical groups headquartered in Türkiye 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?

Acibadem Healthcare Group, headquartered in Istanbul, tops this list with the largest team on record.

Which city has the most multi-specialty medical groups?

Istanbul leads with 36 headquartered companies, followed by Ankara (6) and Izmir (6).

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 746 verified decision-maker contacts tracked across these 166 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.