Thank you for visiting the Williams Syndrome Foundation website.

We aim to be the first point of contact for individuals with Williams Syndrome, their families and professionals needing support and information regarding the Syndrome. We actively support research into the educational, behavioural, social, scientific and medical aspects of the Syndrome. We will seek to organise our financial and personnel resources so as to achieve our mission on a sustainable basis.

I am a Parent/Carer

My son Ethan was diagnosed with Williams Syndrome when he was 13 weeks old and the support and information that the WSF have provided since then has been invaluable. read more

I am a Professional

I first became involved with the Williams Foundation as a paediatric registrar in London. Over the subsequent 35 years I have met, talked to and enjoyed the company of many hundreds of children and adults with Williams Syndrome ... read more

I am a WS Person

Hi my name is Katy, I am 25 and have Williams Syndrome. read more

I am a Fundraiser

I have no experience at all as a professional fundraiser, but what I have learnt is that people are generous and that they love to donate to a personal cause. read more

News & Events (read all news)

WSF Administrator/Office Manager role

HELP! As many of you know, Sarah the WSF Administrator/Office Manager has decided to move on to pastures new after over 8 years with the WSF and we are therefore in need of someone to take over. If any members are interested before we advertise more generally please do contact the office on 01732 -365152. Thank you.  

Nurse Wendy Virtual Surgery for WSF Members

  Nurse Wendy will be holding a Virtual Surgery   at: 7pm   on: Tuesday, 2 February Subject: WS: Growing up/ puberty issues.   Please click on title above to take you to Members' areas where you will find the call information..   Calls are free to members. Please call...

WSF Videos

Williams Syndrome Diagnosis Williams Syndrome Infants Williams Syndrome Children Williams Syndrome Adulthood What is Williams Syndrome?


EUROPEAN WILLIAMS SYNDROME AWARENESS DAY 2016 Enter our photographic competition and win a €100 cash prize! Friday 20 May 2016 will be the first ever European Williams Syndrome Awareness Day. As part of our celebration of Williams Syndrome across Europe, the Federation of European Williams Syndrome associations (FEWS) is ...