Division of Dysmorphology/Genetics, Children's Hospital San Diego, Department of Pediatrics, University of California, San Diego

Centre Hospitalier Universitaire de Liege

Pediatrics

Department of Molecular and Human Genetics, Baylor College of Medicine

Psychiatry & Neurology, Neurology

Columbia University

Pediatrics

Department of Molecular and Human Genetics, Baylor College of Medicine

Internal Medicine

Johns Hopkins University

Friedrich-Baur-Institute, Department of Neurology, University of Munich Ziemssenstr

Greenwood Genetic Center

Internal Medicine

Clinilabs, Inc.

Boston Children's Hospital

University Federico II

Seoul National University Hospital

Johann Wolfgang Goethe University, Childrens Hospital

Internal Medicine, Endocrinology, Diabetes & Metabolism

Washington University School of Medicine

Rare Disease Specialist

The Children's Hospital, Lahore, Pakistan

Psychiatry & Neurology, Neurology

University of Texas, Galveston

University of Minnesota

University of Minnesota

Hospital Universitari Josep Trueta/Hospital Santa Caterina, Girona/Salt, Spain

University of Florida

Psychiatry & Neurology, Neurology

University of South Florida

Memorial Sloan Kettering Cancer Center

Bambino Gesù Children's Hospital, Department of Neurosciences