“The most common illnesses of childhood and adolescence are mental health disorders. And yet, 70 percent of counties in the United States do not have a single childhood or adolescent psychiatrist. Even more upsetting is the fact that it takes, on average, eight years from the onset of symptoms of a behavioral or emotional disorder for a child to get seen by a clinician.” Dr. Harold Koplewicz sat with McKinsey & Company innovation leader Erik Roth to discuss the use of advanced imaging technologi