Pereste Health
AI and code · in progress
by Parker
created Mar 2026 · updated Oct 3, 2026
A venture bringing AI to healthcare, focused on health literacy and helping patients understand their own care.
More at pereste.com.
Log
- Jun 2026Designed a guardrail against AI-generated medical advice and started training a safety model for it. Started the Android app and an app for clinician oversight.
- May 2026Started the website and the iOS app.
- Apr 18, 2026First code: a patient literacy system grounded in a medical knowledge base.
- Mar 2026Founded Pereste Health.
Related
- SMILE-MSI — Open-source, fully-local desktop tool that turns raw mass spectrometry imaging data into annotated maps of tissue lipids.
Linked from
- Circumstance-sensitive triage — How one sentence about a rural patient's life shifts emergency advice in small chat models.
- Education, not advice — An edit inside a small chat model that makes it explain medicine but stop giving personal advice, without touching its emergency answer.
- Proofs for the edit — Eleven theorems, checked in Lean, that say exactly what the education-not-advice edit guarantees, and why that was not enough.
- CV — Ongoing work, presentations, publications, and positions.