Who is Mary Louise Sweeney from A Shining Affliction: A Story of Harm and Healing in Psychotherapy and what is their importance?

Mary Louise was one of Annie's main advisors at Glenwood. Mary Louise also worked with Ben personally. It was she who gave Ben the tour of the residential cottages at Glenwood in preparation for him to live full-time at the school. Mary Louise was both surprised and pleased with Annie's progress with Ben.