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Private Equity’s Transformation of American Medicine — Implications for Health Equity | NEJM - New England Journal of Medicine

Reported by Nejm
Feb 28, 2026· 3 min read
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Key Takeaways
  • • Private equity firms have gained increasing control of U.S. health care infrastructure, with evidence indicating their involvement often results in reduced access to affordable, high-quality care across vulnerable populations.
  • • PE-backed health care operations disproportionately harm rural populations, older people, low-income communities, and members of marginalized racial and ethnic groups—demographics already facing affordability and navigation barriers in the health care system.
  • • While PE investors claim to improve operational efficiency, raise capital, and leverage economies of scale, research indicates excessively high returns are achieved at the expense of patient access and care quality rather than genuine operational improvement.
  • • Regulatory enforcement gaps enable PE practices to continue transforming health care without accountability; states can mitigate harm by monitoring PE operational and accounting practices and enforcing penalties for entities that compromise access to affordable care.
  • • PE financing has extended to under-resourced health care systems, generating significant profits for investment partners, but this capital infusion comes at a documented cost to vulnerable patient populations and clinical workforce sustainability.
Summary
Private equity firms have substantially increased their control over U.S. health care infrastructure, creating systemic risks to health equity—defined as the fair opportunity for optimal health across all populations. According to a Perspective published in the New England Journal of Medicine (Volume 394, Issue 10, pages 937-940), this expansion of PE ownership in health care poses significant implications for patient access and care quality, particularly among disadvantaged populations.

The central tension identified in the research concerns PE's stated operational objectives versus documented outcomes. While private equity investors claim to improve efficiency, raise capital, and achieve economies of scale within health care systems, empirical evidence reveals a different pattern. PE involvement often correlates with reduced access to affordable, high-quality care. As documented by health economist Marcella Alsan, PhD, a courtesy faculty member at Stanford Health Policy, "excessively high returns often come at the expense of rural populations, older people, low-income communities, and members of marginalized racial and ethnic groups—populations that already have trouble affording care and navigating the health care system."

The distributional consequences of PE health care investment are measurable and regressive. Although PE capital has extended financing to under-resourced health care systems and generated substantial profits for investment partners, this financial engineering comes at documented human and equity costs. The research indicates that PE operational and accounting practices systematically extract value in ways that compress access rather than expand it, creating a net negative health equity outcome despite initial capital provision.

Current regulatory frameworks lack sufficient enforcement mechanisms to constrain these practices. The research identifies state-level regulation and enforcement as critical intervention points. States can mitigate PE-driven health care harm by actively monitoring the effects of PE operational and accounting practices and imposing penalties on entities that compromise access to affordable, high-quality care. Without such regulatory intervention, PE transformation of health care infrastructure is likely to accelerate, further concentrating care access among higher-income populations while marginalizing vulnerable patient cohorts.

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Nejm Private Equity’s Transformation of American Medicine — Implications for Health Equity | NEJM - New England Journal of Medicine