The separation of mental and physical health care still rests on a Cartesian inheritance, the old assumption that mind and body are fundamentally different kinds of things, one physical and mechanical, the other immaterial and spiritual. That framework may have served a purpose in an era when medicine lacked the tools to explain what it could not measure, allowing physicians to attend to the body while matters of the mind were left to religious and spiritual authorities. But the assumption has outlived the limitations that produced it, and we are still living inside its consequences.

Years ago, at a military boarding school, I watched a girl collapse during morning chores. She began convulsing, unresponsive, her body moving in ways she had not chosen and could not stop. Someone inserted a spoon into her mouth while the rest of us stood over her, uncertain whether what we were seeing matched what a seizure was supposed to look like. She was rushed to the hospital, and the house captain came back days later to tell us the EEG had returned clean. There was no abnormal electrical activity anywhere in her brain, nothing a machine could point to and name as a cause, the kind of presentation now understood as a functional neurological disorder, a real neurological event with no lesion for a scan to find. In the absence of an answer, people began offering their own: bad food, a hectic schedule, the more sinister suggestion of village powers at work. We never saw her again. When the same thing happened to another girl not long after, the same explanations circulated, as though the community had already written the script and was only waiting for a second performance.

What both cases shared was this: Nothing about what was happening inside their bodies changed between the moment they were well and the moment they convulsed. This is a pattern that recurs constantly in medicine, where the absence of a visible abnormality on a scan makes a condition nearly impossible to confirm through conventional diagnostic tools, and where the suggestion of a psychiatric cause often lands on patients as dismissal rather than explanation. That reaction is understandable, because the moment a cause is labeled psychological rather than structural, the suffering attached to it tends to be quietly downgraded, and this sometimes shows up in the tone of the room, in how quickly the pamphlet appears, in how the next follow-up conversation is scheduled and conducted.

There is an old thought experiment in physics called Schrödinger’s cat, involving a cat sealed inside a box with a mechanism that may or may not have killed it. The popular telling holds that the cat exists in two states at once, alive and dead simultaneously, until someone opens the box and looks. But the cat was never actually suspended between two possibilities. It was alive, or it was dead, with total certainty, from the moment the box was sealed. The only genuine uncertainty belonged to the person standing outside, wondering what was true inside. The ambiguity was never a property of the cat. It was a property of the observer.

The girl on the floor worked the same way. She was never caught in some unresolved state between real and imagined, mechanical and psychological, seizing and performing. She was on the ground, convulsing, exactly one thing, for the entire duration of the event. The only uncertainty in that emergency room belonged to the people standing over her, deciding which label would let them close the box and move on.

This institutional separation between mental and physical health care has produced two distinct cultures of practice. Physical medicine operates on a model built around identifying and treating specific symptoms, with a strong emphasis on efficiency, standardization, and outcomes that can be measured. Mental health care operates on a therapeutic model instead, one built around relationship, context, and the patient’s own account of their experience, and its measures of progress are correspondingly harder to quantify. The practical consequence is that a patient can be asked a full battery of DSM-based questions while sitting in a neurosurgery ward, and the investigation that follows will still be overwhelmingly physical: a referral to a neuro-ophthalmologist, another specialist after that, a string of follow-up appointments that never quite converge. Incorporating the alliance-building instincts of the therapeutic model into physical medicine, treating the patient as the expert in their own experience and genuinely listening before running the next test, could meaningfully improve diagnosis. But the operational structure of hospitals works against this, since on-call doctors rotate throughout the day and night. The physician who admits a patient in the morning is rarely the one who checks on them at night, and an inpatient can pass through five different doctors within three days of hospitalization, which leaves no room for the kind of continuity that the therapeutic model depends on.

This mechanistic mode of treatment has produced real medical advances, but it has also widened the gap between physical and mental health care, and that gap now carries a cost that is showing up everywhere: in the medical system’s balance sheet, and far more urgently, in the lives of the patients caught inside it. While most providers and medical students will never become psychiatrists, nearly all will treat patients whose mental illness complicates physical recovery, so the brain-body interaction is not something any specialty can afford to overlook. Existing models will not change overnight, and too much of what already works cannot simply be discarded. The realistic starting point is building structures that preserve what works in both traditions while forcing genuine collaboration instead of parallel operation. On the financial side, this could look like:

• Bundled reimbursement rates for conditions where mind and body are already deeply entangled, such as functional neurological disorder, chronic pain, or irritable bowel syndrome, so that physical diagnostics and therapeutic support are covered as a single episode of care rather than two competing claims
• Expanding billing codes like those used in the collaborative care model, so that physicians are compensated for the time they spend consulting directly with mental health specialists about a shared patient rather than treating that conversation as unpaid overhead
• Moving toward payment structures that reward how a patient actually fares rather than just how many procedures were performed

On the cultural and organizational side, this could mean:

• Convening joint morbidity and mortality conferences built specifically around cases where a mind-body split delayed diagnosis or fractured continuity of care, treated with the same seriousness as any other systemic safety failure
• Creating leadership roles, such as a director of integrated medicine, whose job is to evaluate clinical workflows through both a medical efficiency lens and a therapeutic continuity lens at once
• Measuring a hospital unit’s success not only by length of stay or readmission rates, but also by whether patients report feeling heard, validated, and cared for as whole people rather than as a collection of symptoms passed between departments

On the clinical and training side, this could mean:

• Embedding mental health professionals directly inside physical specialty clinics, in neurology, gastroenterology, cardiology, so that a behavioral health consultant is part of the standard visit rather than a referral made after the fact
• Building unified electronic health records where physical and behavioral health documentation live side by side, encouraging both specialties to read the same story instead of two separate ones

Residency could require joint rotations where medical trainees and psychiatry trainees co-manage complex patients together rather than handing them off, and every medical student could be trained in diagnostic listening and trauma-informed communication as a core clinical skill, tested the same way any other examination technique is tested. None of this requires abandoning what medicine already does well. It pushes us further, toward asking what genuine integration could look like without breaking what already exists or straining a system that is already stretched thin. The ability to diagnose conditions like functional neurological disorder with greater confidence and speed would move the entire sector to a far better place.

Ronke Lawal is the founder of Wolfe, an AI-native mental health infrastructure that combines neuroscience, behavioral psychology, and safety-focused AI to eliminate clinical blind spots in global mental health care. Her career spans Bain and Company’s social impact and private equity practices and finance leadership at technology startups, a three-year arc that revealed what she identifies as a $20 billion failure in digital mental health: cultural incompetence at scale.

As the architect behind Wolfe’s clinical intelligence, Lawal builds clinically intelligent systems that integrate neuroadaptive signal processing with therapeutic architectures, designed to detect clinical risk and intervene on trauma before the cascade reaches crisis. She is focused on solving what she calls “algorithmic malpractice” in mental health care: the industry’s willingness to deploy AI that engages vulnerable populations without the clinical intelligence to do no harm.

An MBA graduate of the University of Notre Dame, Lawal writes on AI, neuroscience, behavioral psychology, and health care equity, dedicated to wielding AI to reduce human suffering and save lives. Her work is cataloged on ORCID and Zenodo, and she shares updates on LinkedIn.