We are South West London and St George’s Mental Health NHS Trust - the leading provider of mental health services across South West London.

Need urgent mental health support? Call NHS 111

Our 0800 crisis line number is no longer available. NHS 111 is open 24/7 for people of all ages. You can call for yourself or someone else.

Find out more about our Mental Health Crisis Line moving to NHS 111.

Know who to turn to in your community

Are you looking for mental health support, advice or information near you? Know who to turn to in your community is our directory of local and trusted organisations, charities, and community groups that can help you in Kingston, Merton, Richmond, Sutton and Wandsworth.  

Find out more

Deaf Services

This service provides highly specialised mental health care to deaf children, young people and adults with severe mental health illness. We also provide assessment, treatment and interventions for behavioural and psychological problems.

Find out more about this service

Latest News

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Congratulations to Our Vitality 10K Runners and Swim Serpentine Participants!

A huge congratulations and thank you to everyone who recently took on the Vitality London 10K and Swim Serpentine challenges in support of our Trust Charity....

Our Mental Health Crisis Line has changed
Mental Health Crisis Line moves to NHS 111

People in South West London experiencing a mental health crisis are now being encouraged to call NHS 111 for urgent support, following the full integration of the region’s Mental Health Crisis L...

Outside view of Trinity building
Changes to Cognition and Mental Health in Ageing (CMHA) Services

From 1 October 2026, the Cognition and Mental Health in Ageing (CMHA) service will lower its age threshold from 75 to 70 years for all new referrals....

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Planned changes to our Mental Health Crisis Line

On 1 October 2026, our current 24/7 Mental Health Crisis Line number (0800 028 8000) will transition to NHS 111. You'll still reach local crisis support teams – the difference is that NHS 111 p...

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