About us
Preventive medicine practiced with precision.
The first time you hear about a problem shouldn't be in an emergency room.
Your own board-certified cardiovascular specialist. Continuous cardiovascular oversight : not a one-time consultation.
We create your digital twin in collaboration with Eidos Inc: a model of your own body that shows us where you’re headed and lets us change course early.
WHAT WE DO
Your data exists. It needs a physician.
You already have the watch. The labs. Perhaps a trainer. None of it produces a cardiovascular risk picture without a specialist reading it together. That is what Preventiononly does : continuously, not annually.
WATCH
Heart rate, HRV, sleep, stress and activity data reviewed and contextualized by your physician.
LABS
Lab orders placed and results analyzed by your physician. An action plan follows every panel.
Rx
Physician-prescribed exercise or medicines, calibrated to your cardiac risk and tracked against your data.
DIET
Continuous review of uploaded data through PreventionPlus and feedback
ACCESS
Your own cardiologist. No referrals. No waiting rooms. A physician who knows your history.
Economics of prevention
One year of prevention vs. one cardiac event.
The cost of prevention isn't a medical expense. It's the cheapest insurance policy that actually pays out — measured in life-years, not premiums.
AVERAGE MI HOSPITALIZATION
$95,000
Hospital, ICU, imaging, and interventional procedures — before rehab begins.
5-YEAR POST-EVENT BURDEN
$42,000
Cardiac rehab, medications, follow-up care, and repeat event risk.
Available to all patients
$1188-$2388
Per year. Cost of prevention of chronic disease.
The total cost of one myocardial infarction — hospitalization plus five-year post-event care — exceeds $137,000. One year of physician-monitored prevention costs less than 0.8-1.7% of that figure. The question isn't whether you can afford prevention. It's whether you can afford to skip it.
$95,000
AVERAGE MI HOSPITALIZATION
Hospital, ICU, imaging, and interventional procedures — before rehab begins.
5-YEAR POST-EVENT BURDEN
$42,000
Cardiac rehab, medications, follow-up care, and repeat event risk.
Available to all patients
$1,788
Physician-monitored prevention. Direct access. Twelve months.
What the evidence shows
These are population numbers.
You are not a statistic.
But the math is clear — physician-led preventive programs save lives at scale.
1 in 50
Avoid death from any cause
Participants in a physician-led preventive program were significantly less likely to die from any cause compared to a matched reference group over 22 years.
1 in 77
Avoid a heart attack
One in seventy-seven participants in the same program averted a myocardial infarction they would otherwise statistically have experienced.
26–34
Average days to see a cardiologist
The average wait to see a cardiologist in the standard healthcare system — during which time risk is unmonitored, unaddressed, and accumulating.
Source — Peer-reviewed research
Journath G, et al. A Swedish primary healthcare prevention programme focusing on promotion of physical activity and a healthy lifestyle reduced cardiovascular events and mortality: 22-year follow-up of 5761 study participants and a reference group. Br J Sports Med. 2020 Nov;54(21):1294–1299.
Physician
Dr. Saneka Chakravarty, MD FACC
Board-Certified Cardiovascular Disease Specialist · Preventive Cardiology
Board-certified cardiovascular specialist with expertise in preventive cardiovascular-kidney-metabolic care, cardiovascular imaging and cardiovascular risk stratification. Dr. Chakravarty founded Preventiononly to do what traditional cardiology rarely has time for: slow down, look upstream, and build a real prevention strategy around each patient's unique biology.
Her clinical approach centers on advanced biomarkers, genetic risk and integrates wearable technology, lab trends, and lifestyle medicine into protocols that treat the patient, not the population average.
Press Ganey — Verified Reviews
Patients who've worked with Dr. Chakravarty
Top performer — consistently rated in the top percentile for patient communication, trust, and overall care experience.
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