A quiet crisis is unfolding in American medicine, and it has two faces. On one side, a generation of patients is walking into the exam room with less trust in the care they will receive. On the other, the physicians meant to earn that trust are aging out faster than we can replace them. Together, these trends threaten to widen an already dangerous gap between people and the care they need.

The erosion of trust is measurable. A McKinsey survey found only 50% of Gen Z say they trust hospital systems and doctors, compared with 64% across all ages. Edelman’s 2025 Trust Barometer went further: 45% of adults aged 18–34 said they had disregarded a provider’s guidance in favor of advice from friends or family in the past year, and nearly the same share trusted social media over a physician. Perhaps most striking, 45% believe an ordinary person who has done their own research can know as much as a doctor.

Younger patients grew up online. Many are fluent in self-research and skeptical of healthcare institutions that have, in their personal view, stumbled publicly — through the opioid epidemic, surprise billing and uneven pandemic messaging. They expect healthcare to feel personal, transparent and collaborative. When a physician “tells” rather than “asks,” research shows trust and adherence suffer. Shared decision-making isn’t a nicety to this cohort; it’s the price of admission.

Values also play a big part. Gen Z and Millennials increasingly want providers who reflect their lived experience and priorities on items like on mental health, identity, reproductive care and communication style. Edelman found that 47% of 18–34-year-olds would drop a provider over political or values differences, versus 22% of those 55 and older. Younger patients want competence, but they also value someone who relates to them.

That desire collides head-on with demographics. The physician workforce is graying. Nearly a quarter of active U.S. physicians — 23.9% in 2024, according to the AAMC — are now 65 or older, up from 16.8% a decade earlier. Another fifth are between 55 and 64 years old. In some fields the “retirement cliff” is especially steep: roughly two-thirds of pulmonologists and nearly half of psychiatrists are already 65-plus. As these doctors retire, the very providers younger patients say they want — younger, relatable, culturally fluent — are in short supply.

And the pipeline can’t keep up. The Health Resources and Services Administration projects a shortfall of more than 141,000 physicians by 2038. The bottleneck isn’t classrooms (new medical schools keep opening and class sizes keep growing) but instead the residency slots that turn graduates into practicing doctors. The Balanced Budget Act of 1997 capped Medicare-funded graduate medical education, and that cap has barely moved in a quarter-century. It is the number of training positions, not students, that really sets physician supply.

Now the pipeline is narrowing at the entrance, too. As Marc Hahn, president of Kansas City University, warned recently in The Hill, the 2025 budget reconciliation law limits federal borrowing for medical students to roughly $200,000 — a cap that ignores how uniquely expensive and workforce-constrained medical training is. “America cannot solve its physician shortage by making it harder to become a physician,” he wrote. Layer on new visa costs that threaten the international graduates filling a quarter of U.S. residencies, and the math only grows grimmer.

The two crises feed each other. A trust-starved generation wants doctors who look and think like they do — precisely as the system struggles to produce enough doctors at all. Rebuilding that trust will demand better communication and a workforce that mirrors the patients it serves. Neither is possible without fixing how, and how many, physicians we train.