What the System Knows—and What It Still Missed

Today’s testimony in the inquest into the death of Heather Winterstein focused on physician oversight, internal review processes, and the role of bias in clinical decision-making. Through evidence from Dr. Chan and Dr. Satrak, and sustained questioning from the jury, the proceedings moved beyond policy descriptions and into the realities of how care is interpreted, prioritized, and delivered in the emergency department.

The day made one thing increasingly clear: the system has processes, reviews, and recommendations—but the question before the jury is whether those processes function in the moments where they matter most.

Dr. Satrak provided detailed evidence on the hospital’s approach to physician oversight and discipline. He described a structured and tiered system, beginning with informal remediation and escalating through the Chief of Staff, the Medical Advisory Committee, and ultimately the hospital board. He emphasized that the threshold for restricting or suspending physician privileges is high, requiring evidence of significant risk to patient safety. The system, as described, is designed to ensure fairness to physicians, with multiple safeguards and avenues of appeal.

The discussion then turned to the internal review conducted after Heather Winterstein’s death. Dr. Satrak confirmed that recommendations were developed and implemented, and that they were ultimately marked as complete within the hospital’s quality and patient safety processes. When asked directly, he indicated that these recommendations were considered “green,” meaning completed.

However, when questioned further about specific recommendations—particularly those related to guidance for working with patients who use substances—Dr. Satrak acknowledged that he was not aware of formal protocols within his department, despite their reported completion. This exchange raised a critical issue that would carry through the rest of the day: the difference between a recommendation being completed on paper and being understood, applied, and sustained in practice.

The jury returned repeatedly to that gap.

One juror described the internal review as “excellent,” noting its thoroughness, but questioned whether the recommendations developed after Heather’s death would have changed what happened to her. Dr. Satrak responded that healthcare systems are continuously evolving and cannot be made perfect, emphasizing that improvements are ongoing rather than final.

That framing was contrasted, later in the day, by the evidence of how clinical decisions are actually made.

Dr. Chan’s testimony became central in this regard. When asked directly about anchoring bias—the tendency to rely on prior assessments when evaluating a patient—he acknowledged that it “likely” played a role in Heather Winterstein’s care. He explained that clinicians can narrow their thinking based on earlier diagnoses, particularly in high-volume emergency environments, and that this can limit the exploration of alternative explanations for a patient’s symptoms.

This acknowledgment was significant. It connected the expert framework provided by Dr. Suzanne Shoush—who described bias as a driver of clinical error—to the specific facts of Heather’s case.

The jury explored this further by focusing on Heather’s actions in the days leading up to her death. She had been assessed, discharged, and told to return if her condition worsened. As one juror put it plainly, “she did what she was told to do.” Heather returned when her pain increased. She sought care again.

Dr. Chan agreed that this was appropriate. However, he explained that at the time, the hospital relied on paper-based records, and that prior visits and discharge instructions may not have been readily visible during triage. This raised the possibility that Heather’s return, and the context of her worsening condition, were not fully integrated into her subsequent assessment.

The jury’s questions made clear that this was not a minor detail. It goes directly to how information flows—or fails to flow—through a system that relies on continuity of understanding.

The discussion also addressed how patients are categorized and understood at the point of care. Dr. Satrak confirmed that “social issues” can be used as a diagnostic label within clinical systems. However, he acknowledged that the term could be perceived as reflecting bias and agreed that alternative language, such as “not yet determined,” may be more appropriate in cases of diagnostic uncertainty.

This exchange matters because it speaks to framing. Once a patient is understood through a particular lens, that framing can influence how future symptoms are interpreted.

Dr. Chan reinforced this point when discussing clinical judgment. He stated that strong physicians do not rely solely on protocols, emphasizing that “good physicians don’t just follow protocols,” but instead use judgment to pursue diagnoses even when criteria are not fully met. He described this as a defining feature of high-quality care, particularly in cases that fall outside expected patterns.

The jury then pressed on whether the system supports that kind of judgment consistently.

Dr. Satrak introduced the “Swiss cheese” model of error, explaining that harm occurs when multiple vulnerabilities align. He identified factors such as substance use, repeat presentations, communication barriers, and system pressures as potential contributors. No single factor, he explained, is sufficient to cause harm, but when they align, the system’s safeguards can fail.

In Heather Winterstein’s case, the implication was that these layers did align.

The challenge for the jury—and for the system—is what comes next.

Because while the model explains how harm can occur, it does not, on its own, ensure that it will not happen again.

The afternoon questioning returned to whether the system’s current state reflects meaningful change. Dr. Satrak acknowledged that mandatory training, including cultural safety and bias awareness, is often completed quickly and not always retained. He described cultural competency as a lifelong process rather than a one-time requirement.

This raises a further question about accountability. If bias is acknowledged, if training is inconsistent in its impact, and if systems cannot be made perfect, how does the system ensure that individual and collective practice changes in a way that prevents harm?

Today did not provide a complete answer.

What it did provide was a clearer understanding of how Heather Winterstein moved through this system.

She was assessed and discharged. She was told to return if her condition worsened. She did return. Her prior visit may not have been fully visible or considered. Her symptoms were interpreted within a clinical environment that relies on pattern recognition and prior information. And within that environment, bias—specifically anchoring bias—was acknowledged as likely influencing care.

These are not abstract concerns. They are the conditions under which decisions were made.

The system, as described today, is structured, reviewed, and continuously evolving. It produces recommendations. It tracks completion. It provides training. It explains error through models and frameworks.

But the central question remains unchanged.

When Heather Winterstein came back for help, did the system see her clearly enough to respond to what was happening?

That is what this inquest must answer.