ZDoggMD on Preventive Care Access: Why the Best Medicine Is the Visit That Doesn't Happen

This article discusses ideas from ZDoggMD — Dr. Zubin Damania, MD , Stanford/UCSF-trained internist, founder of the Health 3.0 movement. Full archive: zdoggmd.com | YouTube @zdoggmd

The United States spends approximately 3% of its healthcare budget on prevention — despite the fact that approximately 70% of US healthcare spending is on chronic disease, most of which is driven by preventable risk factors. ZDoggMD has named this inversion: a system that claims to value prevention has built every financial incentive around treatment.

The Prevention Paradox in Payment

Fee-for-service medicine pays for procedures and visits. It does not pay — or pays poorly — for the prevention activities that reduce the need for procedures and visits. A cardiologist who prevents a myocardial infarction through aggressive risk factor management earns far less than one who treats the resulting MI in the cath lab. The system is financially optimized against its own stated mission.

ZDoggMD's Health 3.0 framework centers on value-based care that pays for health outcomes — blood pressure control, diabetes management, cancer screening completion rates — rather than for the volume of services. This reorients financial incentives toward prevention. The challenge: fee-for-service has enormous institutional momentum, and the constituencies that profit from treatment-focused payment (device manufacturers, pharmaceutical companies, procedure-oriented specialists) are well organized.

Social Determinants as Prevention

ZDoggMD has consistently argued that the most powerful preventive interventions are not clinical — they're social. Food access, housing stability, safe neighborhoods, education, income — these social determinants of health drive outcomes more powerfully than clinical interventions in many populations. A healthcare system that ignores the causes upstream of clinical presentation cannot be genuinely preventive, regardless of what screening tests it performs.

More Time for the Conversations That Prevent Hospitalizations

Preventive counseling takes time physicians don't have when documentation consumes their days. NoPajamaTime returns that time — so preventive medicine gets more of the attention it deserves.