Irva Hertz-Picciotto, PhD, MPH, chief, division of environmental and occupational medicine, professor, School of Medicine, University of California, Davis. She is also affiliated with the UC Davis MIND (Medical Investigation of Neurodevelopmental Disorders) Institute in Sacramento, an interdisciplinary research center for the study and treatment of autism and other neurodevelopmental disorders.
It wasn’t so long ago that psychologists theorized that autism was caused by mothers who were unable to show affection…
