The Space of What Is Missing

Hayoung Ahn

“Are there differences in how this presents across populations?”

The question lingered briefly in the small group room before the discussion moved on. The case—carefully constructed, neatly summarized—made no mention of who the patient was beyond their age and diagnosis. No one addressed the question.

I felt the familiar hesitation: the quiet awareness that something was missing, paired with uncertainty about whether it was mine to name. As a medical student, I had learned to respect the flow of teaching, to speak when I was confident, and to avoid disrupting the structure of the room. But I was also beginning to understand that professionalism is not only about knowing when to speak—it is about recognizing when silence carries consequences.

I raised my hand.

“I was wondering,” I said, “how this might look in Asian American patients—or if there are differences in how they experience or present with this condition?”

There was a pause—longer this time. The facilitator acknowledged that the curriculum didn’t often specify, and admitted they were unsure. A few students shifted in their seats. Then, slowly, the conversation changed. Someone asked whether certain conditions are underdiagnosed in Asian American populations. Another reflected on how little we had been taught about cultural or structural factors affecting these patients. What began as a passing question became a moment of shared uncertainty.

It was a small disruption, but it revealed something larger: the absence of entire communities from our medical education.

Asian American and Pacific Islander (AAPI) patients are rarely centered in case-based learning, often grouped into broad categories, or omitted entirely from discussions of health disparities. In a curriculum that increasingly emphasizes equity, this absence is easy to overlook. Yet invisibility is not neutral. When patients are missing from the way we are taught to think about disease, they become harder to recognize in clinical care—and trust, though rarely named, begins to erode.

In that moment, professionalism meant more than mastering the material. It meant taking responsibility for the limitations of the system I was being trained within. Speaking up carried risk: of being wrong, of slowing the discussion, of stepping outside the expected role of a learner. But remaining silent would have reinforced a different message—that these gaps were acceptable, or worse, invisible.

That moment reshaped how I understood my role in medicine. Through my work with the Asian Pacific American Medical Student Association (APAMSA) and my graduate training in education, I began examining how AAPI health is represented in medical curricula. I spoke with peers who described similar experiences—moments when their communities were absent from lectures, or reduced to a single statistic. Together, we worked with faculty to advocate for more inclusive case materials and discussions, not as an addition, but as a necessary component of clinical reasoning.

These efforts were not about perfect representation, but about trust. When trainees see their communities reflected in what they learn, it signals that they belong within the system that trains them. When they do not, it can quietly fracture that trust—creating distance between learners and institutions, and ultimately between patients and the care they receive.

Trust in medicine is often discussed in the context of individual interactions: a conversation at the bedside, a moment of empathy, a clear explanation of uncertainty. But trust is also built upstream, in the systems that determine what we learn, what we value, and who we are taught to see. When those systems fail to represent the full spectrum of patients, professionalism requires us to notice—and to act.

What stayed with me from that small group session was not that I had the answer, but that naming the question created space for others to engage with it. In that space, something important happened: uncertainty became shared, and responsibility became collective. Trust, I realized, is not only built through certainty or expertise, but through the willingness to acknowledge what we do not know—and to address it together.

Professionalism, then, is not only how we care for the patients in front of us. It is how we take responsibility for those who have been left out of the way we learn to care at all. And sometimes, it begins with the simple act of refusing to let what is missing remain unseen.

Hayoung Ahn
2026 Building Trust Essay Contest Winner

Hayoung Ahn is a medical student at the UCLA David Geffen School of Medicine with a concurrent M.A. in Education at UCLA. She is passionate about neurology, medical education, and building learning environments where trainees and patients feel seen, supported, and valued. Her work spans neurology curriculum development, wellness programming, and Asian American health advocacy, with a particular interest in how representation and psychological safety shape trust in medicine. She hopes to become a neurologist and clinician-educator committed to creating more inclusive and human-centered systems of care.