Welcome to the online platform for the ESSFN Congress - Budapest 2025
Your myCO account

In order to register and make payments, you must login to your personal registration account through our "myCongressOnline" (myCO) solution.
If you do not have an account yet, you will be able to create one in a few clicks.
If you already have a myCO account, you may login to view your orders.
Please note: Once you have created an account, you will be able to register for all events and courses managed by this solution.
myCO will allow participants to:
- manage their personal details
- check and update their orders (registration, accommodation, social events...)
- check their schedule (presenters, moderators, chairmen...)
- check and update their abstract submissions
- download all PDF documents edited for the congress (confirmation, invoice, QR-Pass, attendance certificate...) but also for previous congresses managed through myCO
General Terms and Conditions
There are two registration periods:
- Early Bird Fee until July 24th, 2025
- Standard Fee from July 25th, 2025Any cancellation must be sent in writing to:
MCO Congrès - ESSFN Congress 2025
285, Corniche JF Kennedy
13007 Marseille, France
Fax : +33 (0)4 95 09 38 01
eMail : vanina.falleni@mcocongres.com
Cancellation policy
For any cancellation, the following cancellation fees will applied:
• Cancellation of Registration:
• Cancellation received before August 24th, 2025 will incur an administrative fee of 50%.
• Cancellations received after this date will not be refunded.