Our angel, Tyler Davis -- an Angelman Syndrome success story 

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The following material is quoted from information found at the website for the Angelman Syndrome Foundation, Inc., www.angelman.org. A link to this site is found below, as well as on the "Web Links" page.

"Angelman Syndrome has confounded and confused the medical community and parents of Angelman individuals for hundreds of years. Initially presumed to be rare, it’s now believed thousands of Angelman Syndrome cases have gone undiagnosed or misdiagnosed as cerebral palsy, autism or other childhood disorders.

The first glimmer of hope for diagnosis, and ultimately care and treatment of Angelman Syndrome came as a result of the work and research of Dr. Harry Angelman in 1965.

Today, we know Angelman Syndrome is a genetic disorder caused by abnormal function of the gene UBE3A, located within a small region (q11-q13) on chromosome #15. This region is deleted from the maternally derived chromosome in approximately 80% of individuals with Angelman Syndrome. For the remaining 20%, genetic testing can often identify other abnormalities that disrupt UBE3A function. Some individuals in this latter group, however, still have apparently normal genetic laboratory studies; for these, the diagnosis is based solely upon clinical findings.

Angelman Syndrome affects males, females and all racial/ethnic groups equally. There are estimated to be between 1000 and 5000 cases in the U.S. and Canada.

Early diagnosis and intervention are beneficial when Angelman Syndrome is suspected. Diagnosis can now be accomplished within the first year after birth. Therefore, a physician familiar with the disorder can be an important resource. The Foundation can provide assistance in connecting families and professionals interested in Angelman Syndrome.

As children with Angelman Syndrome are studied, many educational and behavioral interventions have been shown to be effective in the areas of communication, schooling, sleep disturbances, and general behavior. In addition, physical and occupational therapies, speech and language interventions, behavior modification and parent training have proven worthwhile. A major focus is on alternative/enhanced communication techniques, as children with Angelman Syndrome seem to have much greater receptive language ability than expressive ability.

You are not alone. There is help. The Angelman Syndrome Foundation is available to provide information, education and support. Our national organization is comprised of regional and local groups who may be close to you. We will strive to help you cope with and understand this special person who has touched your life."

For more information:

Angelman Syndrome Foundation 

75 Executive Drive, Suite 327, 
Aurora, IL 60504

Phone: (630) 978-4245 
Fax: (630) 978-7408


Brother, Clay, and Tyler -- January 2003


Tyler's portrait, March 2003


Tyler on November 10, 2002, a few days after his second birthday.


January 2005


Go to the Angelman Syndrome Foundation website