A private assistant for physicians
Meet Dia.
The relentless small stuff of a doctor's life — handled over text. Dia plans, finds, drafts, and remembers, and doubles as a sharp clinical quick-reference. Reads and drafts; never sends, and never touches a chart.
Draft a reply to Dr. Lee — push our 2pm to Thursday afternoon
Done — it's in your drafts: “Hi Lee — something ran over at 2. Any chance we move to Thursday afternoon? Open after 1.” Want me to tweak it before you send?
Logistics
Dinner and date nights, gifts, travel, scheduling, the email you keep meaning to write, reminders before call week. Finds what’s actually open and lays out a plan.
Clinical reference
A dose, a titration schedule, first-line therapy, a guideline you half-remember — answered clinician-to-clinician, grounded in sources. Powered by the highest-scoring foundation models, always. No PHI.
Safety
Dia drafts and reads — never sends, books, or deletes, and never connects to a chart. You stay in control; nothing real happens without you.
Quietly invite-only
Diastole is opening slowly, to physicians, by invitation. No dashboards to learn, no app to babysit. Just a number you text.
No PHI · No EHR · Drafts, never sends
Request access
Leave your details and you'll hear from us directly. We're onboarding a small group of physicians at a time.