About Paul Steinhauer Paul D. Steinhauer is Professor of Psychiatry at the University of Toronto’s Division of Child Psychiatry and the Hospital for Sick Children. Books by Paul Steinhauer The Least Detrimental Alternative A Systematic Guide to Case Planning and Decision Making for Children in Care by (author) Paul Steinhauer The Least Detrimental Alternative A Systematic Guide to Case Planning and Decision Making for Children in Care by (author) Paul Steinhauer