Dr. Cockerill’s forensic practice is built on a foundation of rigorous academic training, extensive clinical experience, and a deep understanding of legal standards.
His testimony is clear, well-supported, and withstands cross-examination. Attorneys consistently report that his responsiveness and efficiency set him apart from other expert witnesses.
Initial record review completed within 1-2 weeks; comprehensive reports delivered within one week of psychiatric evaluation.
Extensive testimony experience in dozens of civil and criminal matters, including Northern and Southern Federal District Courts of Illinois.
Comprehensive evaluations backed by peer-reviewed research, clinical expertise, and meticulous attention to legal standards and requirements.
Dr. Cockerill provides credible, articulate expert testimony in depositions, trials, and hearings. His testimony is grounded in thorough evaluation, current psychiatric literature, and clear communication that judges and juries can understand.
Deposition testimony
Trial testimony
Federal and state court experience
Clear, jargon-free explanations
Withstands rigorous cross-examination
Professional demeanor under pressure
Detailed analysis of medical records, psychiatric histories, treatment documentation, and other relevant materials to inform case strategy and expert opinions. Dr. Cockerill’s reviews are thorough, objective, and completed with remarkable efficiency.
Medical record analysis
Psychiatric treatment history review
Medication evaluation
Treatment timeline construction
Standard of care assessment
Documentation quality analysis
Comprehensive psychiatric examinations conducted specifically for legal purposes. Dr. Cockerill’s evaluations are objective, thorough, and focused on addressing the specific psychiatric questions relevant to your case.
Independent medical examinations (IME)
Mental status evaluations
Diagnostic assessments
Functional capacity evaluations
Risk assessments
Malingering evaluations
Well-organized, comprehensive written reports that clearly articulate psychiatric findings, diagnoses, causation analysis, and expert opinions. Reports are delivered promptly and meet all legal standards for admissibility.
Comprehensive evaluation reports
Standard of care opinions
Causation analysis
Prognosis assessments
Treatment recommendations
Disability determination opinions
Dr. Cockerill has broad experience across civil and criminal forensic psychiatry.
His expertise spans multiple case types, with particular strength in civil litigation matters.
He works with both plaintiff and defense counsel, maintaining objectivity and scientific rigor in every case.
Expert testimony and evaluation in civil cases involving psychiatric injury, emotional damages, and mental health impacts of various incidents and circumstances.
Standard of care opinions and expert testimony in psychiatric malpractice cases, including evaluation of treatment decisions, medication management, and clinical judgment.
Independent psychiatric evaluations to assess disability claims, functional capacity, and ability to work in cases involving mental health conditions.
Forensic psychiatric evaluation and testimony in criminal cases, including competency evaluations and insanity defense assessments.
Psychiatric evaluation and testimony in employment-related disputes involving mental health, workplace trauma, and disability accommodations.
Psychiatric expertise in family law cases requiring mental health evaluation and testimony regarding parental capacity, custody considerations, and family dynamics.
Contact Dr. Cockerill through our secure contact form or by phone. During initial consultation, we will:
Once retained, Dr. Cockerill will:
When in-person evaluation is required:
Dr. Cockerill delivers detailed expert reports:
When testimony is required:
Dr. Cockerill’s turnaround time is consistently faster than any expert witness we’ve worked with. His reports are thorough, well-documented, and his testimony is clear and persuasive.
Chicago
His testimony withstood aggressive cross-examination and his demeanor on the stand was professional and credible. We’ve retained him for multiple cases since.
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His testimony withstood aggressive cross-examination and his demeanor on the stand was professional and credible. We’ve retained him for multiple cases since.
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