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Board-certified forensic psychiatrist
National expert on filicide (killing of children by parents)
Testified for Andrea Yates in 2006 (infanticide case)
Called as defense expert witness in Commonwealth v. Lindsay Clancy
Concluded Lindsay Clancy was "clearly psychotic" at time of killings
Extensive experience in forensic psychiatry
Published research on filicide and parental mental illness
Testified in numerous high-profile cases
Recognized expert in psychosis and criminal responsibility
Concluded Lindsay Clancy was "clearly psychotic" at time of killings
Diagnosed her with postpartum psychosis
Testified she did not appreciate the wrongfulness of her actions
Explained psychotic symptoms and their impact on behavior
Lindsay Clancy experienced auditory hallucinations
Reported hearing a male voice commanding her to kill children
Voice told her "This is your last chance. Kill the children so you can kill yourself"
Symptoms consistent with postpartum psychosis
At time of killings, Clancy was unable to appreciate wrongfulness of actions
Psychotic state prevented rational thinking
Did not meet criteria for voluntary intoxication
Drew parallels to Andrea Yates case (2005)
Both cases involved mothers killing children during psychotic episodes
Both involved failure of mental health system
Testified for defense in State of Texas v. Andrea Yates
Yates drowned her five children in bathtub in 2001
Initially found guilty, later overturned and found not guilty by reason of insanity
Resnick's testimony was key to insanity defense
Published research on filicide and parental mental illness
Studies on psychosis and criminal responsibility
Work on postpartum mental health disorders
Expert opinions on insanity defense criteria
Lindsay Clancy - Defendant
Kevin Reddington - Defense attorney (who called him as witness)
Dr. Kirk Heilbrun - Prosecution expert (opposing expert)
Dr. Gregory Saathoff - Prosecution rebuttal witness
Plymouth Superior Court - Where he testified
Trial testimony (July-August 2026)
Expert witness report
Published research
Court documents
Media coverage
personperson
Dr. Phillip Resnick
- Board-certified forensic psychiatrist
Download & cite• PDF, Markdown, or text
Related records and sources, aggressive cross-reference
Day 21, Resnick testimony
Filicide, altruistic delusion, clearly psychotic
Academic: Alford 2024 PPP infanticide review
4 percent infanticide risk
Closing arguments, McHoul
Lack of criminal responsibility
Each button opens the verbatim transcript, filing, or timeline with inline citations. Download original PDF via document pages. Sources are file paths like
DB/entities/dr-phillip-resnick.md, DB/court-transcripts/*.md, DB/court-documents/*.md.Dr. Phillip Resnick
Entity Type: Person
Role: Defense Expert Witness
Profession: Forensic Psychiatrist
Expertise: Filicide (killing of children by parents), Insanity Defense
Background
Expert Testimony
Qualifications
Testimony in Clancy Case
Key Points
1. Psychosis Diagnosis
2. Lack of Criminal Responsibility
3. Comparison to Other Cases
Previous Cases
Andrea Yates Case (2005)
Research and Publications
Related Entities
Sources
Sources: cross-referenced from timeline (48 events), transcripts (YouTube-linked, 14), filings (35) and glossary (73). See related records above for direct links to files and transcript parts.