Unitas Critical Care Center

Unitas Critical Care Center is a Rochester hospital whose emergency medicine department and cardiac floor enter the novel through investigations into Michael Ferris Burke, a physician suspected of poisoning his former supervisor. The institution is more than a workplace in the case history: it is where concerns about Burke’s conduct first became formal, where physical evidence later pointed toward cyanide, and where a former colleague’s account connected him to a troubling pattern of patient deaths.

Identity and Institutional Setting

The center is identified as the workplace of Selwyn Rabinowitz, chairman of its Department of Emergency Medicine, and of Burke, an emergency room physician. Burke’s professional relationship with Rabinowitz was already strained before the poisoning investigation: Rabinowitz had suspended him over questionable medical practices, and Burke had made veiled threats against him. The center’s institutional hierarchy therefore supplies the immediate context for the suspected attack: the target was not simply a fellow employee, but the supervisor who had exercised disciplinary authority over Burke.

The hospital’s different clinical areas also matter to the case. Burke’s employment placed him in emergency medicine, while Detective Leimert Fusco later described deaths among patients on the cardiac floor during Burke’s time there. The story does not establish those deaths as proven murders, but their presence in the investigative record broadens the questions raised by his hospital career beyond the single alleged attempt on Rabinowitz.

Burke’s Suspension and the Poisoning Allegation

The account of the poisoning begins with workplace conflict. After Rabinowitz suspended Burke, Rabinowitz reportedly said that Burke’s eyes had given him a disturbing impression. About a week later, Rabinowitz became ill after drinking coffee that had been laced with cyanide. He had taken only one sip, but was hospitalized for a month; the poisoning could have been fatal, and his survival depended in part on how little he consumed.

The case against Burke was circumstantial. He was the last person seen near Rabinowitz’s coffee cup, apart from Rabinowitz’s secretary, who passed a polygraph. The sequence of suspension, threats, and illness gave investigators grounds for suspicion, but the novel presents these as elements of an allegation rather than a court-established finding. When local police tried to question Burke and administer a polygraph, he had disappeared.

A search at the center produced additional evidence. Investigators found needles and a penicillin ampule in a physicians’ lounge locker; traces of cyanide were detected in the ampule. The locker, however, belonged to another doctor—a colleague with whom Burke had argued—who had a strong alibi: he had been home sick with the stomach flu, had not left the house, and had numerous witnesses. There was also suspicion that he might have been poisoned, but his illness was determined to be the flu. The discovery thus pointed toward the hospital as a place where relevant materials and possible suspects intersected, while the locker’s ownership complicated any simple reading of the evidence.

Other Deaths and a Former Colleague

Fusco’s inquiry uncovered a separate concern from Burke’s time on the cardiac floor: several patients, described as sick but not terminally ill, died suddenly and without explanation. They were cases in which the patients might have recovered or deteriorated, and no one suspected foul play at the time. Fusco said that nothing had been recognized as significant until he found the deaths while digging into Burke’s history. The deaths remain reported suspicions, not resolved findings, but they change the scale of the investigation: the poisoning of Rabinowitz may not have been the only episode investigators had reason to examine.

Roger Sharveneau, a certified respiratory technician who had worked at Unitas for three months during the same period as Burke, supplied another link. Sharveneau mentioned Burke, and a week later Sharveneau was dead. Buffalo police had not pursued Sharveneau’s account, in part because he appeared profoundly unreliable: he alternated between confessing and retracting, hinted at responsibility for some patient deaths but not others, held press conferences, changed lawyers, and behaved erratically while detained. He later went on a hunger strike, stopped speaking, and refused interviews with court-appointed psychiatrists. Fusco nevertheless believed Sharveneau knew Burke and that Burke had exerted some kind of influence on him. The account raises investigative possibilities without converting Sharveneau’s unstable statements into proof.

Role in the Investigation

Unitas functions as the point where professional discipline, access to medical supplies, and a cluster of unexplained clinical events converge. Rabinowitz’s decision to suspend Burke supplies a possible grievance; the cyanide traces and the colleague’s locker supply tangible but complicated evidence; the cardiac-floor deaths and Sharveneau’s testimony expand the inquiry while remaining uncertain. The center is therefore associated both with the routines of medical care and with the investigators’ suspicion that those routines may have concealed deliberate harm. Its importance lies in that unresolved tension: the hospital’s records and staff offer clues, but the evidence emerging from them remains fragmentary and contested.