How to Integrate Public Health and Criminal Justice Reform for Better Health Outcomes

For decades, we have treated the criminal justice system and the public health system as two distinct worlds. One was built for punishment and public safety; the other for healing and prevention. But as an attorney and advocate, I’ve seen firsthand how these systems are inextricably linked. We cannot achieve true health equity in this country without addressing the structural impact of the legal system, and we cannot reform the justice system without prioritizing the health of the communities it affects.

Integrating public health and criminal justice reform isn’t just a policy "nice-to-have": it’s a constitutional and humanitarian necessity. When we recognize mass incarceration as a core social determinant of health, we begin to see that legal institutions are not just about "law and order"; they are major drivers of population health outcomes.

The Public Health Crisis of Mass Incarceration

The numbers are staggering. The United States incarcerates approximately 2.3 million people, and those within the system are disproportionately people of color. From a public health perspective, jails and prisons are high-risk environments. Justice-involved individuals face significantly higher rates of chronic disease, infectious diseases like HIV and hepatitis, and severe mental health and substance use disorders compared to the general population.

But the health impact doesn’t stop at the prison gates. Research has shown that communities with higher incarceration rates also experience higher mortality rates from infectious diseases. The carceral system acts as a revolving door, concentrating health risks and then releasing them back into underserved neighborhoods without adequate support. This makes mass incarceration a driver of health disparities that affects entire families and generations.

Health Equity and the Structural Determinants of Justice

When we talk about health equity, we are talking about everyone having a fair and just opportunity to be as healthy as possible. This requires removing obstacles to health such as poverty, discrimination, and their consequences. In the context of criminal justice reform, it means acknowledging that racism and social inequity are the engines driving both the legal system and poor health outcomes.

Policing and the use of force are, fundamentally, public health issues. The trauma of discriminatory policing creates chronic stress and physical injury that ripples through Black and Brown communities. To move toward health equity, we must transform how legal institutions exercise state power. We must move away from a punitive model that treats social problems: like addiction and mental health crises: with handcuffs and toward a model that treats them with clinical and community-based solutions.

Constitutional Citizenship and the Right to Care

One of the most critical legal levers we have in this fight is the concept of constitutional citizenship. Under the Eighth Amendment, the Supreme Court held in Estelle v. Gamble (1976) that "deliberate indifference to serious medical needs of prisoners" constitutes cruel and unusual punishment. Because incarcerated people depend entirely on the state for their survival, they have a constitutional right to care.

However, "care" must mean more than just basic survival. It should encompass the right to a pathway toward health that allows for full civic participation. When people are released from prison but are stripped of their voting rights or barred from housing and employment, they are effectively "second-class citizens." This civil disenfranchisement is a direct determinant of health. A healthy democracy requires healthy citizens, and that includes those who have paid their debt to society.

Reentry: Bridging the Gap in the Continuum of Care

The first two weeks after release from incarceration are the most dangerous. Formerly incarcerated individuals face a sharply elevated risk of death from overdose, cardiovascular disease, and suicide. This is where the integration of public health and criminal justice is most critical.

A successful reentry program isn't just about finding a job; it’s about a continuum of care. This includes:

• Immediate Linkage to Primary Care: Ensuring individuals have a medical home the moment they step out of the facility.

• Mental Health and Substance Use Support: Moving from "court-ordered" treatment to supportive, community-based harm reduction.

• Stable Housing and Income: You cannot manage a chronic condition like diabetes or hypertension if you don't have a place to sleep or food to eat.

By treating reentry as a public health mandate, we reduce both recidivism and acute health crises, creating a safer and healthier society for everyone.

Policy Reform: From Punishment to Prevention

So, how do we operationalize this integration? It starts with the courts and the legislatures. We need policy reform that shifts resources away from incarceration and toward community-based health infrastructure.

1. Decarceration and Diversion: We must promote diversion programs for mental health and substance use. Jail should never be a substitute for a psychiatric bed.

2. Eliminating Health Barriers: Removing medical copays in correctional facilities and ensuring licensed health professionals: not correctional officers: perform medical triage.

3. Sentencing and Bail Reform: Eliminating cash bail reduces the unnecessary detention of people who have not been convicted of a crime, preventing the health destabilization that occurs even during short jail stays.

Scaling the Impact Without Burning Out

For the advocates, nonprofit leaders, and legal professionals working in this space, the burden of systemic change is heavy. Whether you are running a reentry nonprofit or a public health advocacy group, the work is relentless. Often, the desire to help every person leads to organizational chaos and personal exhaustion.

I often tell my clients and colleagues that to change the system, you must first have a system. You cannot scale your impact if you are constantly putting out fires. This is where the principles of efficiency meet advocacy. Just as we need systems to integrate health and justice, you need systems to manage your mission.

If you’re a founder or an advocate looking to grow your organization’s reach without losing your sanity, I’ve put together a resource specifically for you. Scale Without Burning Out is a guide designed for leaders who are ready to move from chaos to clarity. You don't need to work harder: you need systems that protect your time and energy so you can focus on the high-level reform work that truly matters.

Conclusion: A New Social Contract

Integrating public health and criminal justice reform is a challenge to our legal institutions to do better. It is a call to recognize the inherent dignity of every person, regardless of their past. By framing justice through the lens of health and constitutional citizenship, we can build a system that heals rather than harms.

We are at a crossroads where legal reform and public health must become one and the same. Let’s build smarter systems: both in our public policy and in our personal missions.

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Authored by Kevin D. Williams, Attorney at Law Kevin is also an Associate Professor of Public Health at Touro University California and the Board Treasurer of the Health Equity and Criminal Justice Lab. Opinions expressed herein are his own. Stephen Capital Partners, LLC