MARS Wales for GPs | Appraisal and Revalidation for Doctors in Wales

MARS is an all-Wales system provided by Health Education & Improvement Wales and funded by Welsh Government to facilitate the appraisal and revalidation of doctors.

If you are new to MARS or new to Appraisal & Revalidation you can find useful information on our Revalidation Wales website.

This is the MARS GP login page. If you are not a GP please visit Medical MARS

Did you know that Good Medical Practice (GMP) 2024 came into effect on 30th January 2024? The Revalidation Support Unit created a brief user guide to detail the updates on MARS that were implemented on 18th March 2025.

Further information can be obtained here - GMP-Changes-Doctor-User-Guide-2025-2.pdf

Please note, the types of supporting information you need to collect and reflect upon for appraisal and revalidation have not been changed.

Please note that the password reset function is currently unavailable. Our digital support team is working to resolve the issue. Once fixed, we’ll update this message so please keep checking in. We apologise for any inconvenience.

The MARS team

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If you are a doctor working in Wales, register on MARS to facilitate your annual appraisal.

MARS Medical Appraisal Revalidation System