Bruce D. Perry is an American psychiatrist specializing in child neurodevelopment and early trauma. As Director of the ChildTrauma Academy in Houston, he has worked with thousands of children exposed to severe trauma — victims of massacres, abuse, neglect, and contexts of widespread violence.
Core Contribution: Perry developed the Neurosequential Model of Therapeutics (NMT), a clinical approach that respects the sequence of brain development. He proposes that early trauma damages the brain from bottom-up (brainstem → limbic system → cortex), and that healing must follow the same sequence: bodily regulation before relational, relational before cognitive. Treating early trauma with verbal therapy without first regulating the body is ineffective.
Best-Known Books: The Boy Who Was Raised as a Dog (2006) compiles extreme clinical cases of child survivors of severe trauma. More recently, What Happened to You? (2021), co-authored with Oprah Winfrey, has massively popularized the 'trauma question': changing 'what's wrong with you?' to 'what happened to you?'.
Importance for Constelando: Perry offers a clear conceptual architecture for understanding why somatic work (which precedes cognitive work) is so important in early trauma. For clients with a history of severe childhood trauma, the NMT model prepares the ground before the systemic dimension can be addressed.
Bibliography
- The Boy Who Was Raised as a Dog: And Other Stories from a Child Psychiatrist's Notebook — Bruce D. Perry & Maia Szalavitz. Capitán Swing, 2006.
- The Body Keeps the Score — Bessel van der Kolk. Eleftheria, 2015.
These books are in the reference library that nourishes Constelando el Origen.
Related terms
Bessel van der Kolk
Dutch-American psychiatrist. Author of “The Body Keeps the Score,” a global reference in the neurobiology of trauma.
See profileComplex Trauma (C-PTSD)
A disorder formulated by Judith Herman (1992): trauma resulting from prolonged exposure to abuse, neglect, or severely dysfunctional relationships, especially in childhood. Different from classic PTSD.
See entryInterrupted bond
An early rupture in the bond between a child and their primary attachment figure—usually the mother—that leaves a deep systemic imprint.
See entryPolyvagal Theory (Stephen Porges)
Stephen Porges' neurophysiological model: the autonomic nervous system regulates our social and safety responses. Trauma and early bonding leave measurable imprints on vagal tone.
See entryACEs Studies (Adverse Childhood Experiences)
Vincent Felitti & Anda (1998): a 10-question questionnaire that predicts adult risk of physical and mental illness and early mortality based on accumulated childhood trauma.
See entryA session that names what hurts
If you recognize this dynamic in your own story, a Family Constellation can reveal where it comes from and what movement brings it into order. Daniela respectfully accompanies each case.
Sessions in Spanish only