Leon Smith
The Good Nurse: A True Story of Medicine, Madness, and MurderLeon Smith is the chief of medicine at Saint Michael's Hospital who enters the investigation when the Somerset County Prosecutor’s Office seeks an outside medical assessment of suspicious cases at Somerset Medical Center. His role is brief but consequential: reviewing the patient records, he challenges the hospital’s account of the abnormalities and supplies investigators with a professional opinion that four patients appeared to have been overdosed by an outside source.
Identity and Role
Smith is introduced not as a member of the Somerset team but as an external medical authority. On October 27, Danny Baldwin travels to Newark with colleagues from the prosecutor’s office to obtain a review of six suspicious laboratory findings. Baldwin wants the records assessed by someone outside Somerset, where the hospital’s own interpretation had already shaped the inquiry. Smith, as Saint Michael's chief of medicine, is the physician who performs that review.
Review of the Cases
Smith has examined the charts of all six patients presented by investigators. His reading differs from the one William Cors and Paul Nittoly had given them earlier: he does not find the cases quite as unexplained as Somerset had suggested. The distinction matters because Smith singles out the four most abnormal and suspicious laboratory values, rather than treating the six charts as a single undifferentiated group.
Those four values belonged to the only patients whose incidents had occurred more than thirty days before the detectives were contacted. As a result, the corresponding Pyxis records were apparently unavailable. Smith cannot offer a medical explanation for what happened to those four patients; in his professional opinion, each appeared to have received an overdose from an outside source. His assessment therefore supports the possibility of externally administered drugs, while leaving the responsible person unidentified.
Significance to the Investigation
Smith’s review brings an outside clinical judgment into a case complicated by missing medication-access records and competing interpretations of the same charts. The four cases he identifies are especially significant because the records that might have helped investigators trace drug access were apparently no longer available. His conclusion does not connect the overdoses to a particular nurse or establish who administered them, but it undermines any easy assumption that the abnormal results had ordinary medical explanations.
The scene also marks a change in the investigation’s evidentiary footing. Somerset’s presentation had framed the results differently; Smith’s review gives the detectives a reason to treat four of them as apparent overdoses from an external source. Baldwin leaves immediately after hearing Smith’s assessment, underscoring how sharply it redirects the inquiry. Smith’s contribution is thus not a solved case but a precise, consequential distinction: the suspicious cases cannot all be collapsed into one account, and four remain without a medical explanation.
