EWI

Expert Witness Institute

Independent. Defensible. Trusted.

Expert Witness Services

Two core domains. 21 specialties. 13 impairment modules.

EWI provides accredited expert witness services across the full spectrum of medico-legal and psychological disciplines -- defensible, court-ready, and quality-assured.

Independent Reports

Court-ready expert reports for litigation

Joint Expert Reports

Collaborative reports with opposing experts

Rebuttals

Response to opposing expert opinions

Evidence Review

Analysis of evidence strength and gaps

Domain 1

Medical, Health & Forensic Pathology

Comprehensive medico-legal expert evidence for personal injury, workers' compensation, clinical negligence, coronial, and criminal matters.

Independent Medical Examinations (IME)

Comprehensive clinical assessments by accredited specialists across all relevant disciplines for litigation and insurance purposes.

Injury & Causation Analysis

Expert opinion on the relationship between injury, condition, and alleged cause, including contributing factors and pre-existing conditions.

Clinical Negligence & Standard of Care

Evaluation of clinical practices, patient care, and medical errors against accepted standards of care.

Impairment & Whole Person Assessment

Formal assessments under AMA Guides and jurisdiction-specific methodologies for permanent impairment evaluation.

Forensic Pathology & Autopsy Review

Detailed assessments of post-mortem examinations, autopsy findings, and forensic evidence.

Cause of Death & Injury Sequencing

Analysis of mechanisms and sequencing of death or injury for coronial and criminal proceedings.

Fitness for Trial / Medical Capacity

Assessment of an individual's medical fitness to participate in trial proceedings or other legal processes.

Historical Injury & Abuse Assessment

Expert evaluation of historical injuries and abuse claims, including delayed presentation and long-term impact.

Life Care Planning & Future Needs

Comprehensive future care cost projections and life care plans for catastrophic and complex injury claims.

Treatment Reasonableness & Necessity

Expert review of treatment plans, reasonableness of past and proposed treatment, and future treatment needs.

Domain 2

Psychological, Psychiatric & Behavioural Evidence

Specialist psychological and psychiatric expert evidence for civil, criminal, family, and administrative proceedings across all jurisdictions.

Psychiatric Assessment

Comprehensive psychiatric evaluations for civil, criminal, and administrative proceedings.

Psychological Assessment

Clinical psychological assessment and testing for litigation and compensation matters.

Neuropsychological Evaluation

Specialist assessment of cognitive function, brain injury impact, and neurodevelopmental conditions.

Trauma, PTSD & Psychological Injury

Expert assessment of trauma responses, PTSD, and psychological injury causation and prognosis.

Child Custody & Parenting Capacity

Family law assessments including parenting capacity, child welfare, and custody recommendations.

Fitness to Plead

Assessment of an accused person's fitness to stand trial and participate in criminal proceedings.

Capacity to Instruct / Consent

Evaluation of an individual's cognitive and legal capacity to provide instructions or informed consent.

Risk Assessment & Risk of Reoffending

Structured professional judgement on risk of future violence, sexual offending, or other criminal behaviour.

Sentencing & Mitigation Reports

Psychiatric and psychological reports for sentencing proceedings, including mitigating factors.

Behavioural Analysis

Expert analysis of behavioural patterns, motivations, and conduct relevant to legal proceedings.

Professional Specialties

21 Accredited Specialties

Our expert panel spans 21 medical and allied health specialties, each with verified qualifications, assessed competency, and ongoing professional development.

Addiction MedicineCardiologyClinical NeuropsychologyENT (Otolaryngology)General PracticeGeneral SurgeryNeurologyNeurosurgeryOccupational & Environmental MedicineOccupational TherapyOral & Maxillofacial SurgeryOrthopaedic SurgeryPharmacyPhysiotherapyPlastic SurgeryPsychiatryPsychologyRehabilitation MedicineRheumatologyUrologyVascular Surgery

Permanent Impairment

13 Impairment Assessment Modules

Structured permanent impairment assessments across all body systems, using AMA Guides and jurisdiction-specific frameworks.

Cardiovascular System
Core
Digestive System
ENT
Facial Injury & Impairment
Lower Extremity / Lower Limb
Mental & Behavioural / Psychiatry
Nervous System
Respiratory System
Skin
Spine
Upper Extremity / Upper Limb
Urinary & Reproductive System

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Information for Law Firms