Angelman Syndrome Foundation logo

Power of You

The power of your support is life-changing for those living with Angelman syndrome.
It offers essential services and resources that enable them to live seizure-free, improve communication, enjoy better sleep, and reduce anxiety.

Every donation, no matter the size, has the power to change lives!
Families experience relief from financial burdens and the struggles of daily life.
Your generosity ensures they remain healthy and strong, to lead fuller lives.

Donate Now

Make an impact today!

Choose an amount to donate
Choose an amount
Angelman Syndrome Foundation is a 501(c)3 tax-exempt organization, and your donation is tax deductible within the guidelines of U.S. law. Please keep your receipt as your official record. We'll email it to you upon successful completion of your donation.

Meet Jake

Our journey with Angelman syndrome (AS) began when Jake was two-years-old. 

This diagnosis changed everything. My mission became clear: to raise awareness of Angelman syndrome and advocate for Jake in every space he entered–with our community, school staff, medical providers, or the programs designed to support him. It wasn’t enough for people to know Jake; they had to understand him. They needed to know what to do if he had a seizure, how to communicate with him when he couldn’t use his words, and how to help him success at school and in therapy.

Thanks to your donations, we’ve been able to access the tools, education, and community support we desperately needed. Because of this support, Jake is not just surviving; he’s thriving. He’s involved in school, sports, and his community. He’s surrounded by friends, peers, and staff who not only love him but who understand him–because they’ve been given the knowledge they need to do so. Your donations are changing lives–helping individuals with AS unlock their potential and shine within their communities.

Jake’s success is a testament to the power of awareness, education, and support. Because of generous people like you, we can continue to share stories like his to make sure every person living with Angelman syndrome is given the opportunity to thrive. Thank you for making a difference.  

BECAUSE of YOU

We've funded $15.7 million in Research

Your contributions drove groundbreaking research, including funding the first-ever mouse model, the first ASO study, and the pioneering CRISPR study. 

Donate Now

There are now 35 ASF Clinics Worldwide

These clinics around the world provide specialized clinical care for our loved ones with Angelman syndrome. Your support ensures that every individual receives the care the deserve. 

We've funded 1,644 Counseling Sessions

Your generosity ensures that programs and resources are available for Angelman families when they need them most.

"Your dedication to raising funds and awareness of AS has helped ASF thrive and serve as an instrumental resource for families in our community! My sister Kate (age 36, deletion+) and my entire family thank YOU for providing hope during times of struggle, encouragement in the face of adversity and lots of love throughout our Angelman journey. Our future is brighter because of YOU and your continued support!"

Lesley McCullough McCallister
ASF Board President