Contact Us
Foundation staff is available Monday through Friday 8:30 AM - 5:00 PM Eastern Time by phone to answer questions, provide information, and offer comfort and support.
Phone
860-676-8166
860-676-8255
Toll-Free Support Lines
800-753-2357 (United States only)
800-223-8355 (United States only)
Fax
860-676-8337
Mailing Address
Cornelia de Lange Syndrome Foundation
302 West Main Street, #100
Avon, Connecticut 06001
USA
