Greenlight

Your appeal, written and verified.

Greenlight is a multi-agent platform that turns denied prior authorizations into cited, ready-to-send appeal letters — so doctors can spend their afternoons on patients, not paperwork.

16hrs / week

lost per doctor on prior auth paperwork

33%

of physicians report patient harm from PA delays

1platform

to give doctors their afternoons back

Source: AMA 2024 Prior Authorization Survey

How it works

Five specialist agents. One verifier. Every claim cited.

Drop in the chart and the denial. Greenlight reads the payer's coverage policy, maps chart evidence to each criterion, retrieves supporting literature, drafts the appeal, and verifies every factual claim against its source. If a single claim can't be grounded, the letter doesn't ship — it surfaces the gap to a human.

Greenlight·Built at LA Hacks 2026 · Catalyst for Care·Rishabh Chhabra, Aafreen Nazimuddin, Ainesh Basu — UIUC