22q11.2 - A tiny piece leading to a big picture.

An overview of the 22q11 deletion and duplication syndromes. Presented by Donna McDonald-McGinn, MS, LCGC. Professor of Clinical Pediatrics at the Perelman School of Medicine of the University of Pennsylvania; Director of the 22q and You Center, Chief of the Section of Genetic Counseling; Associate Director of the Clinical Genetics Center at the Children’s Hospital of Philadelphia; Founding board member of the International 22q11.2 Foundation Founding Trustee and Chair, 22q11.2 Society