Medicine that meets you where you are.
Primary Care · Health Tech · Longevity
Evidence-based insights for patients who want to understand their health, not just treat it.
Featured
Sleep and Metabolic Health: What I'm Telling My Patients This Spring
There's growing evidence that even mild, chronic sleep restriction raises blood pressure and inflammatory markers in ways we used to associate only with more serious conditions.
Read article →Recent
Apr 2026
Why Sleep and Pain Are a Two-Way Street
Poor sleep amplifies pain perception. Chronic pain disrupts sleep. Breaking the cycle requires addressing both — not just the one that's louder.
Sleep / Pain
Mar 2026
What Your A1C Actually Tells You (and What It Doesn't)
A1C is a useful average, but it hides the shape of your blood sugar — the peaks, the crashes, the timing. Here's how I think about it in context.
Metabolic Health
Feb 2026
Prior Authorization Is Breaking the Doctor-Patient Relationship
When a physician recommends a treatment and an insurance company overrides it without seeing the patient, something fundamental has shifted. Here's what it looks like from the inside.
Healthcare Policy
About
- Internal Medicine · New York City
- Weill Cornell Medicine
- AI in medicine & clinical informatics
- Longevity & precision medicine
Dr. Chen is an internal medicine physician at Weill Cornell Medicine. His work sits at the intersection of clinical medicine and technology — how artificial intelligence, precision medicine, and longevity science can improve everyday care. He writes to translate evidence into decisions patients can actually use.