Contact for more info - 214.648.5155 or

Center for Autism and Developmental Disabilities (CADD)
5323 Harry Hines Blvd.
Dallas, TX 75390-9070
Phone: 214-648-0102

John A. Sweeney, Ph.D., Director

Patricia Evans, MD, Neurology and Neurotherapeutics
Medical Director

The CADD is a joint program between UT Southwestern, Children’s Medical Center, and the Callier Center for Communication Disorders at UT Dallas.

Texas Children’s Hospital Baylor
College of Medicine Fragile X Clinic
6701 Fannin Street, Suite 1740
Houston, Texas 77030

Phone: (832) 822-3710 Fax: (832) 825-9315 

For FXS inquiries please call.

For FXTAS and FXPOI inquiries please email

Center for Disease Control & Prevention

Community for Permanent Supporting Housing