A Trauma Model for Assessing Siblings

‘I love its honesty and the obvious experience and knowledge woven into it. It also gives an honest and, at times, brutal description of some children’s experiences. These children are under-represented in society and academic texts. I applaud the authors in giving them this platform and voice in this way.’Ruth Lazarus, play therapist and clinical supervisor, Beacon House Therapeutic Services & Trauma Team, and Director, Held in Mind, UK

Tim Woodhouse

Tim Woodhouse is a senior trauma-informed therapist, consultant, and clinical supervisor with over four decades of experience in children’s social care, psychotherapy, and assessment. He served for 16 years on the National Society for the Prevention of Cruelty to Children’s Child Sexual Abuse Consultancy and helped set up the first children’s Sexual Assault Referral Centre at St Mary’s Hospital, Manchester, UK. He is the founder and clinical lead of Tiptoes Child Therapy Services, working nationally across adoption, fostering, residential care, court-directed assessments and interventions. Tim is a level III certified sensorimotor psychotherapist, level III Internal Family Systems therapist, Eye Movement Desensitisation and Reprocessing practitioner and British Association of Play Therapists-registered play and filial therapist. He is also a registered social worker and Achieving Best Evidence-approved interviewer, known for bridging relational depth with clinical precision.

Norma Howes

Norma Howes is a highly experienced and respected independent child protection consultant, therapist, expert witness, clinical supervisor, trainer, and author with over four decades of work in trauma-informed assessments, therapeutic interventions, and children and families social work. Her clinical specialism spans complex trauma, dissociation, forensic assessment, and attachment-focused therapy within foster care, adoption, and high-risk family systems.