Dr. Campbell is a medical doctor with a postgraduate degree in neurology. She worked as a neurologist and a neurosurgeon for several years before starting a family. When her first-born son was diagnosed autistic at the age of three, she was surprised to realize that her own profession had no answers…
Back in 1984, when she graduated from medical school, autism was an exceptionally rare disorder, with a prevalence of about 1 in 10,000.