- An Angels World - Information, links to other sites and personal accounts of living with Angelman syndrome. Includes a research paper on the subject written by the parent of an Angel.
- Angel Down Under - Australian couple chronicles their experience raising a child with Angelman Syndrome. Mailing list. General information.
- Angelman Families - Explanation of the syndrome, information on homeschooling, and resources for families.
- Angelman Syndrome - Features a messageboard, photographs, and events calendar.
- Angelman Syndrome - Personal page with photographs, progress reports, and background information on the condition.
- Angelman Syndrome Association Australia - Information from the Australian Angelman Syndrome Association.
- Angelman Syndrome Foundation USA - Information for doctors and families. Research, activities and groups.
- ASSERT - Angelman Syndrome Support Education and Research Trust - Support for families with a member with Angelman Syndrome in the UK. Newsletters and links to other AS sites.
- Canadian Angelman Association - Offers information about the genetic disorder, AS. Also conference details, membership and contact.
- Canterbury Angelman Syndrome Support Group - Providing support for families of children with angelman syndrome in Cantrebury, New Zealand. Includes events, international links and information about AS.
- Elijah - an Angel Story - Elijah has angelman syndrome and this is a weblog about him written by his Dad.
- GeneClinics: Angelman Syndrome - Information about Angelman Syndrome from the University of Washington, Seattle.
- Maggie's Family Website - Follow the life of Maggie who was diagnosed in 2004 with angelman syndrome, a rare genetic disease. Includes details about AS, and a weblog.
- Molecular Analysis of Angelman Syndrome - Describes the Southern blot test used in diagnosis.
- National Institute of Neurological Disorders and Stroke - Angelman Syndrome - Definition, treatments, prognosis, and research information.
- Nina Foundation - Supports research on angelman syndrome. Find details about AS, projects, and scientific articles.
- The Angelman Forum - Providing exchange of knowledge and experiences regarding the condition.
- The Angelman Project - An interactive database of videos, texts and photographs, with information for clinicians and families.
- The Family Village / Library / Angelman Syndrome - Contacts, chat rooms, personal accounts and links.
- Wikipedia: Angelman Syndrome - Collected information on Angelman Syndrome
