Vittorio Gallo, Ph.D. (IMAGE) Children's National Hospital Caption This is Vittorio Gallo, Ph.D., chief research officer at Children's National Hospital and scientific director for the Children's National Research Institute. Credit Children's National Hospital Usage Restrictions Please credit Children's National Hospital License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.