# Healthcare providers headquartered in the Val-d'Oise department

Tamtam tracks 27 healthcare providers headquartered in the Val-d'Oise department. This list ranks all of them by number of employees on LinkedIn, led by Hôpital Simone Veil - Groupement hospitalier Eaubonne-Montmorency, Centre Hospitalier de Gonesse and CENTRE HOSPITALIER VICTOR DUPOUY. Their median headcount is 84. Half of them were founded in 1992 or later. The most common headquarters are Argenteuil (5), Saint-Ouen-l'Aumône (2) and Sarcelles (2).

These companies are healthcare providers in the Val-d'Oise department, ranging from large public hospitals to specialized clinics and diagnostic laboratories. They primarily consist of mid-sized and large organizations dedicated to patient care and medical services. Noteworthy entities include Hôpital Simone Veil in Eaubonne, a public hospital with diverse medical services, and CERBA in Frépillon, a European leader in specialized clinical pathology.

The data shows a strong concentration of general and specialized hospitals, such as Centre Hospitalier de Gonesse and Clinique du Parc in Saint-Ouen-l'Aumône, which focuses on addictions and cancer care. Other key players include CENTRE HOSPITALIER VICTOR DUPOUY in Argenteuil, offering comprehensive medical services, and Groupe Résonance Imagerie in Franconville, a network of medical imaging centers. This indicates a well-developed healthcare infrastructure catering to a wide range of medical needs.

🇫🇷 Val-d'Oise · 27 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Hôpital Simone Veil - Groupement hospitalier Eaubonne-Montmorency](https://www.tamtam.ai/c/hopital-simone-veil-groupement-hospitalier-eaubonne-montmorency) (hopital-simoneveil.fr)<br>Public hospital offering diverse medical, surgical, pediatric, psychiatric, and elderly care services with advanced equipment and extensive patient support. | Government Administration | 🇫🇷 Eaubonne | 1,008 |  |
| 2 | [Centre Hospitalier de Gonesse](https://www.tamtam.ai/c/centre-hospitalier-de-gonesse) (ch-gonesse.fr)<br>A public healthcare facility in Gonesse, France, serving a population of 350,000 with modern amenities and a long history of providing quality care | Hospitals and Health Care | 🇫🇷 Gonesse | 716 |  |
| 3 | [CENTRE HOSPITALIER VICTOR DUPOUY](https://www.tamtam.ai/c/centre-hospitalier-victor-dupouy) (ch-argenteuil.fr)<br>A hospital providing comprehensive medical services and care to patients in need of healthcare assistance and treatments | Hospitals and Health Care | 🇫🇷 Argenteuil | 674 |  |
| 4 | [CERBA](https://www.tamtam.ai/c/cerba) (lab-cerba.com)<br>European leader in specialized clinical pathology, offering a wide range of tests to private and hospital labs in over 50 countries Partnering for innovation and research | Medical and Diagnostic Laboratories | 🇫🇷 Frépillon | 561 | 1967 |
| 5 | [Clinique du Parc](https://www.tamtam.ai/c/clinique-du-parc) (cliniqueduparc.org)<br>Multispecialty care in addictions, cancer, psychiatry, motor rehabilitation, palliative care, and versatile follow-up care for 2500 patients annually. | Hospitals and Health Care | 🇫🇷 Saint-Ouen-l'Aumône | 446 |  |
| 6 | [EHPAD Maison du Parc](https://www.tamtam.ai/c/ehpad-maison-du-parc) (maisonderetraite95.com)<br>Medicalized retirement home in Val d'Oise, offering care for elderly individuals, including those with Alzheimer's disease Emphasis on dignity and personalized human-centered approach | Hospitals and Health Care | 🇫🇷 Saint-Ouen-l'Aumône | 284 | 1992 |
| 7 | [Clinique Claude Bernard](https://www.tamtam.ai/c/clinique-claude-bernard) (clinique-claude-bernard.ramsaygds.fr)<br>Offers comprehensive and cross-cutting care to the local population, part of the Ramsay Générale de Santé group. | Hospitals and Health Care | 🇫🇷 Ermont | 229 | 1991 |
| 8 | [Hôpital Privé Nord Parisien - HPNP](https://www.tamtam.ai/c/hopital-prive-nord-parisien-hpnp) (hpnp.fr)<br>A multidisciplinary private hospital in Sarcelles, France, offering comprehensive inpatient and outpatient care with over 300 beds and top-tier medical staff | Hospitals and Health Care | 🇫🇷 Sarcelles | 189 | 1961 |
| 9 | [ASSOCIATION HEVEA](https://www.tamtam.ai/c/association-hevea) (hevea-asso.fr)<br>A non-profit association providing support and services for children and adults in need or with disabilities, aiming for innovative and personalized life paths | Non-profit Organizations | 🇫🇷 Jouy-le-Moutier | 140 | 2013 |
| 10 | [Groupe Résonance Imagerie](https://www.tamtam.ai/c/groupe-resonance-imagerie) (groupe-resonance-imagerie.fr)<br>Network of medical imaging centers with advanced equipment, dedicated teams, and patient-centered care across multiple locations in France. | Medical Practices | 🇫🇷 Franconville | 140 |  |
| 11 | [Clinique Conti - ELSAN](https://www.tamtam.ai/c/clinique-conti-elsan) (elsan.care)<br>Specialized medical clinic in northern Val d'Oise with easy access and a large team of over 80 specialists and 200 staff members | Hospitals and Health Care | 🇫🇷 L'Isle-Adam | 113 | 1958 |
| 12 | [APED l'Espoir](https://www.tamtam.ai/c/aped-l-espoir) (aped-espoir.fr)<br>The company is dedicated to supporting individuals with disabilities, promoting inclusion, advocating for their rights, and ensuring their well-being and personal development | Services for the Elderly and Disabled | 🇫🇷 Persan | 90 | 1964 |
| 13 | [Hôpital d'Enfants Margency - Croix Rouge française](https://www.tamtam.ai/c/hopital-d-enfants-margency-croix-rouge-francaise) (croix-rouge.fr)<br>A private children's hospital specializing in pediatric oncology and complex pediatric pathologies requiring long-term care and specialized treatments | Hospitals and Health Care | 🇫🇷 Margency | 86 | 1992 |
| 14 | [Clinique Les Orchidées](https://www.tamtam.ai/c/clinique-les-orchidees) (emeis-cliniques.fr)<br>A mental health clinic offering tailored treatment for acute depressive syndrome, professional burnout, schizophrenia, and bipolar disorders, focusing on holistic well-being through therapeutic activities | Hospitals and Health Care | 🇫🇷 Andilly | 84 | 1965 |
| 15 | [Hôpital Le Parc de Taverny](https://www.tamtam.ai/c/hopital-le-parc-de-taverny) (hopital-parc-taverny.fr)<br>Specialized healthcare facility providing post-acute care and rehabilitation services focused on cardio-pulmonary recovery and patient functional improvement. | Hospitals and Health Care | 🇫🇷 Taverny | 50 |  |
| 16 | [HOME MEITIS](https://www.tamtam.ai/c/home-meitis) (home-meitis.eu)<br>The company focuses on innovating and managing projects for children in prostitution, with mental disabilities, or complex behaviors, collaborating with medical-social experts | Mental Health Care | 🇫🇷 Sarcelles | 48 | 2013 |
| 17 | [Clinique de Domont](https://www.tamtam.ai/c/clinique-de-domont) (capio.fr)<br>This company is a hospital and health care provider. It offers medical services and care in Domont, France, focusing on patient well-being. | Hospitals and Health Care | 🇫🇷 Ézanville | 43 | 2016 |
| 18 | [Centre Hospitalier Privé Sainte-Marie - Vivalto Santé](https://www.tamtam.ai/c/centre-hospitalier-prive-sainte-marie-vivalto-sante) (chpsaintemarie.vivalto-sante.com)<br>Provides comprehensive medical services including surgery, oncology, general medicine, and 24/7 emergency care with 191 beds in Osny, France. | Hospitals and Health Care | 🇫🇷 Osny | 41 | 1930 |
| 19 | [FONDATION CHANTEPIE MANCIER](https://www.tamtam.ai/c/fondation-chantepie-mancier) (chantepiemancier.fr)<br>Based in France, this is a medical practice company operating from L'Isle Adam. They provide medical services and care to patients in their local community. | Hospitals and Health Care | 🇫🇷 L'Isle-Adam | 39 | 1870 |
| 20 | [ADSSID : soins infirmiers à domicile](https://www.tamtam.ai/c/adssid-soins-infirmiers-a-domicile)<br>An association providing home care services in 26 municipalities in Val d'Oise, offering over 300 spots for quality care for elderly, Alzheimer's patients, and disabled people | Hospitals and Health Care | 🇫🇷 Soisy Sous Montmorency | 38 |  |
| 21 | [GHT Sud Val d'Oise](https://www.tamtam.ai/c/ght-sud-val-d-oise)<br>A collective of public hospitals in Southern Val d’Oise and Northern Hauts-de-Seine providing coordinated healthcare services with a focus on quality, innovation, and efficiency | Hospitals and Health Care | 🇫🇷 Argenteuil | 32 | 2017 |
| 22 | [IMSM - Imagerie Médicale Sainte-Marie](https://www.tamtam.ai/c/imsm-imagerie-medicale-sainte-marie) (radiologie-sainte-marie.fr)<br>Cutting-edge medical imaging center in Osny, France, providing a wide range of diagnostic services with the latest technology from Siemens for patient care and comfort | Medical Practices | 🇫🇷 Osny | 25 | 1964 |
| 23 | [Groupe Emergence Ambulances](https://www.tamtam.ai/c/groupe-emergence-ambulances) (emergencegroupe.fr)<br>A network of 9 ambulance companies with a total of 90 medical vehicles operating in the western suburbs of Paris and Eure-et-Loir | Truck Transportation | 🇫🇷 Argenteuil | 21 | 2005 |
| 24 | [Medika Radiologie](https://www.tamtam.ai/c/medika-radiologie) (medika.fr)<br>Specialized imaging centers offering a wide range of medical imaging exams conducted by experienced Radiologist Specialists from Paris hospitals | Wellness and Fitness Services | 🇫🇷 Ermont | 18 | 2003 |
| 25 | [SIST VO](https://www.tamtam.ai/c/sist-vo) (efficience-santeautravail.org)<br>A multi-disciplinary Health Service at Work providing healthcare, medical check-ups, advice on risk prevention, and monitoring of workplace exposures for over 86,500 employees | Wellness and Fitness Services | 🇫🇷 Argenteuil | 17 | 1943 |
| 26 | [Imagerie Médicale Rives de Seine](https://www.tamtam.ai/c/imagerie-medicale-rives-de-seine) (imrs95.com)<br>A medical practice company in Argenteuil, France specializing in medical imaging services | Medical Practices | 🇫🇷 Argenteuil | 13 | 2008 |
| 27 | [Séniorité](https://www.tamtam.ai/c/seniorite) (seniorite-france.com)<br>This company provides a variety of support services for the elderly or long-term ill, aimed at maintaining their independence and well-being at home | Individual and Family Services | 🇫🇷 Survilliers | 5 | 2017 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

## More company lists in the Val-d'Oise department

- [The largest companies in the Val-d'Oise department](https://www.tamtam.ai/l/largest-companies-val-doise) (849)
- [Multinational companies in the Val-d'Oise department](https://www.tamtam.ai/l/multinational-companies-val-doise) (128)
- [Companies with in-house R&D in the Val-d'Oise department](https://www.tamtam.ai/l/r-and-d-companies-val-doise) (88)
- [Manufacturers in the Val-d'Oise department](https://www.tamtam.ai/l/manufacturers-val-doise) (85)
- [Hardware manufacturers in the Val-d'Oise department](https://www.tamtam.ai/l/hardware-companies-val-doise) (70)
- [Distributors and wholesalers in the Val-d'Oise department](https://www.tamtam.ai/l/distributors-and-wholesalers-val-doise) (67)
- [Retail chains in the Val-d'Oise department](https://www.tamtam.ai/l/retail-chains-val-doise) (56)
- [Professional services firms in the Val-d'Oise department](https://www.tamtam.ai/l/professional-services-firms-val-doise) (44)
- [Family-owned companies in the Val-d'Oise department](https://www.tamtam.ai/l/family-owned-companies-val-doise) (42)
- [IT services companies in the Val-d'Oise department](https://www.tamtam.ai/l/it-services-companies-val-doise) (42)
- [IT Services and IT Consulting companies in the Val-d'Oise department](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-val-doise) (38)
- [Transportation, Logistics, Supply Chain and Storage companies in the Val-d'Oise department](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-val-doise) (33)
- [Aerospace and defence companies in the Val-d'Oise department](https://www.tamtam.ai/l/aerospace-and-defense-companies-val-doise) (31)
- [Public sector organisations in the Val-d'Oise department](https://www.tamtam.ai/l/public-sector-organisations-val-doise) (30)
- [Construction companies in the Val-d'Oise department](https://www.tamtam.ai/l/construction-companies-val-doise) (29)
- [Wholesale companies in the Val-d'Oise department](https://www.tamtam.ai/l/wholesale-companies-val-doise) (29)
- [Industrial Machinery Manufacturing companies in the Val-d'Oise department](https://www.tamtam.ai/l/industrial-machinery-manufacturing-companies-val-doise) (27)
- [Government Administration companies in the Val-d'Oise department](https://www.tamtam.ai/l/government-administration-companies-val-doise) (26)
- [Logistics companies in the Val-d'Oise department](https://www.tamtam.ai/l/logistics-companies-val-doise) (25)

## The same list elsewhere in France

- [Healthcare providers in France](https://www.tamtam.ai/l/healthcare-providers-france) (2,244)
- [Healthcare providers in Île-de-France](https://www.tamtam.ai/l/healthcare-providers-ile-de-france) (583)
- [Healthcare providers in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/healthcare-providers-auvergne-rhone-alpes) (248)
- [Healthcare providers in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/healthcare-providers-provence-alpes-cote-dazur) (224)
- [Healthcare providers in Grand Est](https://www.tamtam.ai/l/healthcare-providers-grand-est) (202)
- [Healthcare providers in Occitanie](https://www.tamtam.ai/l/healthcare-providers-occitanie) (194)
- [Healthcare providers in Nouvelle-Aquitaine](https://www.tamtam.ai/l/healthcare-providers-nouvelle-aquitaine) (189)
- [Healthcare providers in Hauts-de-France](https://www.tamtam.ai/l/healthcare-providers-hauts-de-france) (143)
- [Healthcare providers in Pays de la Loire](https://www.tamtam.ai/l/healthcare-providers-pays-de-la-loire) (118)
- [Healthcare providers in the Hauts-de-Seine department](https://www.tamtam.ai/l/healthcare-providers-hauts-de-seine) (108)
- [Healthcare providers in the Bouches-du-Rhône department](https://www.tamtam.ai/l/healthcare-providers-bouches-du-rhone) (107)
- [Healthcare providers in the Rhône department](https://www.tamtam.ai/l/healthcare-providers-rhone) (104)
- [Healthcare providers in Brittany](https://www.tamtam.ai/l/healthcare-providers-brittany) (97)
- [Healthcare providers in the Nord department](https://www.tamtam.ai/l/healthcare-providers-nord) (82)
- [Healthcare providers in Normandy](https://www.tamtam.ai/l/healthcare-providers-normandy) (80)
- [Healthcare providers in the Gironde department](https://www.tamtam.ai/l/healthcare-providers-gironde) (71)
- [Healthcare providers in Centre-Val de Loire](https://www.tamtam.ai/l/healthcare-providers-centre-val-de-loire) (66)
- [Healthcare providers in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/healthcare-providers-bourgogne-franche-comte) (63)
- [Healthcare providers in the Haute-Garonne department](https://www.tamtam.ai/l/healthcare-providers-haute-garonne) (56)
- [Healthcare providers in the Alpes-Maritimes department](https://www.tamtam.ai/l/healthcare-providers-alpes-maritimes) (48)
- [Healthcare providers in the Hérault department](https://www.tamtam.ai/l/healthcare-providers-herault) (48)
- [Healthcare providers in Paris](https://www.tamtam.ai/l/healthcare-providers-paris) (273)
- [Healthcare providers in Marseille](https://www.tamtam.ai/l/healthcare-providers-marseille) (57)
- [Healthcare providers in Lyon](https://www.tamtam.ai/l/healthcare-providers-lyon) (53)

## The same list elsewhere

- [Healthcare providers in the world](https://www.tamtam.ai/l/healthcare-providers-in-the-world) (16,037)
- [Healthcare providers in Europe](https://www.tamtam.ai/l/healthcare-providers-in-europe) (6,132)

---

Source: https://www.tamtam.ai/l/healthcare-providers-val-doise