Healthcare for Everyone.

One WhatsApp message. No insurance required. No immigration questions asked.

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Two crises. Millions of people.
Zero good solutions.

0M
Caregivers managing medications for family members
Source: AARP / NAC 2023
0
Deaths annually from drug-drug interactions
Source: FDA FAERS Database
0%
Undocumented immigrants who stopped seeking care post-Jan 2025
Source: KFF Health Policy Survey 2025

💊 The Caregiver Crisis

📋
72% manage 2+ medicationsMost have no medical training to check interactions
🕐
24hrs/week average unpaid careWith no system to track missed doses or drug conflicts
⚠️
1.3M ER visits from adverse drug eventsMany preventable with basic interaction checking

🌍 The Immigrant Access Crisis

🏥
48% stopped seeking careFear of immigration enforcement at medical facilities
🗣️
25M+ limited-English speakersCannot read prescriptions, navigate insurance, or call 911
💸
FQHCs serve all — regardless of statusBut most families don't know they exist or their rights

Seven features. One WhatsApp number.

Every feature works in 9+ languages. No app download. No account. No data stored.

🚨

Emergency Override

911 dispatch in under 50ms. No AI involvement. Keyword matching across 8 languages. Cannot hallucinate an emergency response.

🔬

Symptom Triage

CDC protocol rule tree. MedlinePlus NIH data. Routes you to ER vs. urgent care vs. home care based on real clinical criteria.

💊

Drug Interaction Scanner

FDA FAERS database. Real federal adverse event data. "556 deaths" — that's not a guess, it's a federal record lookup.

📄

Prescription Translator

Send a photo. Get structured extraction in your language. Dosage, frequency, caution warnings — powered by Gemma AI + Cloud Vision.

🏥

Safe Clinic Finder

1,400+ FQHCs from CMS federal dataset. Haversine distance math. No AI inference, no hallucinated addresses. Real locations.

⏰

Medication Reminders

Caregiver escalation chain. Missed dose → 30min reminder → 60min family alert. No one falls through the cracks.

Not an AI wrapper.
A deterministic safety system with AI explanation.

Every critical health decision is made by rule engines and federal data. AI only explains what the system already knows.

WhatsApp Security Gate 911? 911 <50ms Intent Router Symptom Triage Drug Scanner Rx Translator Clinic Finder Reminders YES NO Deterministic AI-Assisted Emergency Caregiver

◆ What AI does

  • Translates messages between 9+ languages
  • Explains drug interactions in plain language
  • Reads prescription images (OCR + extraction)
  • Routes conversation intent

◆ What AI does NOT do

  • Detect emergency keywords (pure regex)
  • Look up drug interactions (FDA FAERS query)
  • Find safe clinics (CMS dataset + Haversine)
  • Check immigration-safe rights (static legal data)
  • Flag interaction severity (deterministic scoring)
"Ask ChatGPT if warfarin and aspirin are dangerous. It'll say 'they might be.' HealthBridge queries the FDA database and tells you 556 people died. That number is federal data — not a language model."

How it works

Three steps. Any language. Real answers from federal data sources.

1
📱

Send a message or photo

Text, voice note, or prescription photo — on WhatsApp, the app you already use

2
🌐

HealthBridge reads it — in your language

Automatic language detection across 9+ languages. No settings needed.

3
🛡️

Get real answers from real data

FDA drug data, CDC protocols, CMS clinic locations. Federal sources, not AI guesses.

Emergency Response Demo

Response time: <50ms. No AI. No API call. Pure keyword matching.

Pick your language

👋 Welcome to HealthBridge! I'm your healthcare companion. Send me a symptom, medication name, or photo of a prescription — in any language. How can I help today?

Privacy by design.
Not by policy.

Protected health information is never stored. Built for the most vulnerable users.

🔐

HMAC-SHA256 Phone Hashing

Raw phone numbers are never stored. One-way cryptographic hash only.

🗑️

Zero PHI at Rest

Prescription images processed in memory, deleted immediately. Nothing persists.

✅

Twilio Signature Validation

Every inbound request cryptographically verified. No spoofing possible.

🏛️

Federal Data Sources

CMS, FDA FAERS, NIH MedlinePlus, RxNorm. Public, auditable, and verifiable.

Competing in 4 tracks at HackPrinceton 2026

🏥 Healthcare Innovation

End-to-end WhatsApp health system: triage, drug safety, prescription OCR, and clinic navigation for underserved communities.

🧬 Regeneron Clinical Trials

Drug interaction pipeline using FDA FAERS adverse event data. Real-world evidence from 14M+ federal reports.

🤖 Eragon Internal Agents

Multi-agent architecture: security gate → intent classifier → specialized handlers. Deterministic routing with AI explanation.

📊 Sonar Code Quality

Clean architecture, typed interfaces, comprehensive error handling. Built for maintainability and auditability.

⏱️ Built in 36 hours

Try HealthBridge now.
No app. No account. Just WhatsApp.

Your family's healthcare companion — in your language, on WhatsApp.
Navigation. Translation. Medication Safety. One message away.

+1 (920) 489-5575
© 2026 HealthBridge GitHub HackPrinceton 2026 Built with ❤️ in 36 hours