Radiothérapie Essonne
All involved in your health
Our centre is equipped with cutting-edge radiotherapy techniques

Ris-Orangis Radiotherapy Centre

Almaviva Santé

The Ris-Orangis Radiotherapy Centre (CRRO) is located on the same site as the Clinique Pasteur. Together with the clinic's chemotherapy day hospital, it forms the Essonne Cancer Centre.

The CRRO cares for patients requiring radiotherapy treatment for cancer. Read the presentation


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Make an appointment

To make an appointment online, it's quick and easy
click on the link below and let us guide you.

Come to the centre

By car
By car

From Paris/Porte d'Orléans, follow the N7 towards Evry. In Ris-Orangis, continue on the N7 then turn right into Rue du Clos.


RER D, Grigny-Centre or Ris-Orangis stop

Contact us


Call Us

Tél : 01 69 02 10 60


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Centre de Radiothérapie de Ris-Orangis

14 Rue du Clos,
91130 Ris-Orangis

Our commitments

Sustainable development

Corporate Social Responsibility

Our CSR approach is transversal, operational and aims to be as close as possible to the field.
Organ Donation

Organ and Blood Donations

More than 14400 patients who need an organ transplant every year. The main obstacle to transplantation is the persistent lack of available organs.