Opitz Syndrome Home>Conditions_and_Diseases>Genetic_Disorders>Opitz Syndrome     Web Pages Canadian Opitz Family Network A description of Opitz G/BBB Syndrome. National Library of Medicine: OS Opitz syndrome, the synonyms, a summary and a list of major features. Zach's Opitz Syndrome Site Offers information, a family's experience with this syndrome and links to the Opitz Family Network. Family Village Opitz G Syndrome information and contact links. The Opitz G/BBB Family Network Online support and information for families with Opitz G/BBB Syndrome. Provides families with easy-to-read information about the syndrome. NORD: Opitz Syndrome A look at the alternate names, a general discussion and resources.