Who called attention to the shocking conditions in asylums during the mid-19th century?

The answer for this question is: Dorothea Lynde Dix

Dorothea Lynde Dix Reveal the truth on how asylums treat their patients during that period. Which shows the fact that many of the asylums workers treated their patients inhumanely. They're often not given any proper foods that they deserve and they often conduct violence to the patients knowing that they couldn't fight back.