Personalized Medicine Is Only Half the Story

DNA can tell us a great deal about a person's biology. It cannot tell us who they are, what they fear, what they value or what they need to heal.

Yet when leaders talk about personalization in healthcare, the conversation usually turns quickly to the remarkable advances in personalized medicine: using a person's own genetics to target therapies, predict risk and design prevention strategies. That work is powerful, and it is accelerating. But if it is the only conversation we have about personalization, it falls short.

In May 2023, I hosted the Healthcare in the Age of Personalization virtual summit, where healthcare leaders, patients and caregivers gathered for two days to confront a difficult question: how do you personalize a field that, admittedly, needs a great deal of standardization? What I heard in those sessions still shapes how I think about healthcare leadership.

We Start Off Dehumanized

One of the biggest barriers to operationalizing personalization is how the system begins every encounter. We talk about patients as disease categories. The oncology patient. The diabetic. The frequent flyer. Those labels are efficient, and they are dehumanizing. They describe a condition, not a person who is likely facing one of the most difficult challenges of their life.

The patients who spoke at the summit made this painfully clear. Several described feeling invisible in clinical settings unless they looked visibly sick. Others described a "doctor knows best" culture that left no room for their own knowledge of their bodies and lives. And caregivers, the family members who carry so much of the burden, often feel like bystanders rather than partners.

The personal stories of people who have felt stifled by the system can be powerful. But if we don't act on the insights we gain from those stories, we simply perpetuate the same impersonal approach that devalues individuality.

The Balance of Power Has Shifted

For years, I have written about a shift in the balance of power away from traditional institutions and into the hands of individuals. Healthcare is not exempt. Patients are consumers. They compare their care experience with every other service in their lives, they research their own conditions and many now use digital tools to prepare for appointments and interpret results.

Leaders who see that shift as a threat will hold on tighter to control. Leaders who see it as an opportunity will invite patients into the conversation and engage communities earlier, through prevention grounded in a real understanding of the people they serve.

The same shift is changing the workforce. Clinicians and staff also want to be seen as individuals, with their own expertise, values and reasons for choosing this work. An organization that cannot see its own people clearly will struggle to see its patients clearly. Personalization has to run in both directions, or it will not hold under pressure.

Personalization Requires Every Voice

Personalization beyond DNA is not only about how we see patients. It is about whose knowledge we value inside our organizations. Healthcare has long limited authority to credentialed experts. Their expertise is essential. But the people closest to the patient often include those without advanced degrees: the medical assistant who notices a change in mood, the scheduler who knows a patient's transportation struggles, the community health worker who understands the neighborhood.

When organizations treat those perspectives as data worth acting on, care becomes more complete. When they ignore them, the system loses information it cannot get anywhere else. Real personalization depends on keeping many voices at the table, and on listening most closely to the people most affected by the decisions being made.

This is not a matter of individual attitudes. It requires structural change: in how teams are designed, how decisions are made and how success is measured. It is the shift I describe in Leadership in the Age of Personalization, and one I continue to explore with leaders through our executive summits.

Start With the Person's Name

Begin by retiring disease-first language in meetings and handoffs. Start with the person's name and what matters to them. Ask one human question at every visit, such as "What is the most important thing for us to understand about your life right now?" Give caregivers a defined role in care conversations, so they are treated as partners rather than bystanders. Create channels for non-credentialed staff to share what they observe, and act visibly on what they report. And use technology to extend listening, not replace it, so clinicians can spend more time understanding the person in front of them.

Personalized medicine will keep advancing, and it should. But the future of healthcare will belong to the organizations that pair precision science with a deep respect for individuality. Every patient is more than their biology. Leaders who remember that will build care that heals the whole person.

Want to explore these ideas further? Learn more about my work on leadership, identity and conviction at www.theglennllopis.com.