Professor of pediatrics and radiology at the George Washington University School of Medicine and Health Sciences
Chief, Department of Diagnostic Imaging and Radiology  & Director of Fetal Imaging of the Prenatal Pediatric Institute at Children’s National Hospital, in Washington DC
Chair of the American College of Radiology (ACR) Foundation’s international outreach committee
Past president of the Society for Pediatric Radiology (SPR)
Co-author of Fundamental and Advanced Fetal Imaging: Ultrasound and MRI ,Reviewer for multiple journals and as a perinatal section editor for the Pediatric Radiology Journal
Authored over 160 peer-reviewed manuscripts and 80 invited articles and chapters.