Paul Zeizel

Paul Zeizel testified for the defense on Day 15 and Day 16 as a clinical and forensic psychologist. He opined that Lindsay Clancy had bipolar disorder with postpartum psychosis and, when she killed the children, could neither appreciate the wrongfulness of her act nor conform her conduct to law. He also said she was not faking and showed no evidence of malingering.

Zeizel described finding Clancy disoriented, with fuzzy memories, during a hospital visit while she was receiving postoperative pain medication. He said he heard her tell Patrick by speakerphone that a male voice had ordered her to kill the children and herself, and denied coaching that account. His testimony traced worsening insomnia, intrusive thoughts, paranoia, suicidal concerns, medication difficulties, and voluntary hospitalization. He maintained that psychotic symptoms can fluctuate and coexist with driving, texting, making calls, and caring for a child.

On cross-examination, Shanan Buckingham challenged his objectivity and the completeness of his review. Zeizel acknowledged that his reports omitted initial mental-status examination results, corrected confusion between trazodone and Zoloft, and conceded partial review of other experts' reports and the Tewksbury records. He acknowledged that provider records did not contain the reported voice telling Clancy to kill herself. He also agreed that she had declined inpatient admission in December, explaining that his earlier description of receiving no help reflected her perspective. Hospital excerpts and a recording of his early news-conference comments were admitted as Exhibits 283 and 284.

On redirect, Zeizel said his opinion rested on 60 meetings, documents, and collateral contacts. He defended empathy as compatible with independent forensic evaluation and described Clancy's statements about loving and missing her children. He identified a honeymoon wish vase, which the judge admitted over objection. Further questioning addressed his defense retention, friendship with Kevin Reddington, and unusually extensive involvement. Zeizel explained that his trial lockup visits checked Clancy's stability and competence and described continuing suicide precautions. On further recross, he acknowledged no other self-harm attempt in three years apart from January 24, 2023.