David_Chadwick_(physician)
David L. Chadwick (September 12, 1926 – January 19, 2020) was an American clinical and research pediatrician, author, founder of the Chadwick Center for Children and Autism Discovery Institute in San Diego, and director emeritus at Rady Children's Hospital. He became an international pioneer in identifying, treating and preventing child abuse and a recognized expert in the field who started a movement.