Member Benefits

Networking lists

CDO’s unique algorithm provides matches for even the rarest disorders. If requested, new members will automatically receive networking within 72 hours.  Regional and medical networking lists are also available. Contact for details.

Member mailing group

Immediate access to research and new information regarding chromosome and gene disorders as well as happenings within CDO.

Private Facebook Group

24/7 parent to parent support through our private Facebook group. Please visit the CDO Facebook Support Group page to submit a join request.

CDO Library

The latest publications are available to CDO members without cost. Request a personalized information packet or email for more information.

CDO Newsletter

Published 3 times annually. To submit an article, your child’s story or photo for an upcoming issue please e–mail 

Ask the Doctor

CDO’s genetics team is available to answer your technical genetic questions. Review our archives too, your answer may already be there.

Chromosome Disorder Outreach, Inc. is a non-profit 501C3 organization that provides support and information to anyone affected by a rare chromosome or gene disorder. 100% of donations are used to support those affected by rare chromosome disorders. CDO does not employ professional fundraisers. CH11200 Florida Registration Number. Join Now.

You are donating to : Chromosome Disorder Outreach, Inc, a 501(c)(3) non-profit organization.

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