Genetics The Division of Genetics at Joe DiMaggio Children's Hospital provides comprehensive assessments and treatment for patients with genetic disorders and certain birth defects. Our techniques help diagnose many genetic disorders and provide appropriate treatment or referrals based on the patient's needs. For more information, call 954-265-4637. Marfan Clinic The Marfan Clinic provides specialized care for patients with Marfan Syndrome (MFS) and related connective tissue disorders such as Loeys-Dietz Syndrome and Ehlers-Danlos Syndrome. Learn more.