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Case Study · Healthcare Automation

AI that calls patients back — and recovers the appointment.

Outbound voice campaigns with GPT-driven conversation, ElevenLabs voices, full logging, retries and a clinic-grade safety layer.

Industry
Healthcare Automation
Outcome
Scalable patient outreach, recovered revenue
Stack
OpenAI GPT · ElevenLabs · Python
Engagement
End-to-end
01 — Client Overview

The client.

Medical and dental clinics consistently lose revenue to no-shows, cancellations and empty slots. The client needed an outbound system that could call patients automatically, hold a natural conversation in Urdu or English, capture the outcome and stay strictly inside a clinical script.

02 — Business Challenges
  • ✕Missed appointments and lost revenue
  • ✕High cost of manual phone outreach
  • ✕Limited front-desk capacity
  • ✕Poor patient engagement on email/SMS
  • ✕No automation across clinic locations
03 — Project Goals
  • ✓Automate outbound appointment recovery calls
  • ✓Sound human, in both English and Urdu
  • ✓Stay strictly on-script — no medical advice
  • ✓Log every call, outcome and intent
  • ✓Give staff a live monitoring + override dashboard
04 — Solution Overview

How we built it.

A fully automated AI voice calling platform. Campaigns are loaded from Google Sheets or the dashboard; the system dials patients, transcribes their speech, runs the response through a script-controlled GPT layer, and replies with an ElevenLabs voice. Every call is logged with full analytics.

05 — System Architecture

End-to-end flow.

Patient Database
↓
Campaign Manager
↓
Outbound Calling Engine (GSM)
↓
Speech-to-Text
↓
GPT Processing (Script-Controlled)
↓
Conversation Logic
↓
Voice Generation (ElevenLabs)
↓
Patient Interaction
↓
Call Logging
↓
Analytics Dashboard
AI Calling Workflow
Call Connects
↓
Voice Capture
↓
Speech-to-Text
↓
Intent Detection
↓
AI Decision Engine
↓
Response Generation
↓
Text-to-Speech
↓
Patient Response
06 — Core Features

What it does.

●AI outbound calling
●Human-like conversations (EN / Urdu)
●Appointment recovery campaigns
●Automated retry logic
●Full call logging & recording
●Live monitoring dashboard
●Campaign management
●Google Sheets integration
●Multi-language support (Urdu + English)
●Real-time monitoring
●Script-controlled responses — no medical advice
●Staff override + emergency stop
●Compliance controls
07 — Technology Stack

Under the hood.

AI
OpenAI GPT
ElevenLabs
Core
Python
Conversation Logic Engine
Telephony
GSM Calling Infrastructure
Ops
Google Sheets
Analytics Dashboard
08 — Business Impact

Measurable results.

↓ outreach load
On front-desk staff
↑ recovery
Of missed appointments
↑ utilisation
Of clinic schedule
↓ cost
Per patient contact
09 — Scalability

Stateless calling workers, queue-based campaign engine and per-clinic configuration mean new clinics — and entire clinic groups — can be onboarded without changing the core system.

10 — Future Roadmap
01
WhatsApp integration
02
SMS automation fallback
03
Two-way calendar booking
04
Multi-clinic / group dashboard
05
Advanced cohort analytics
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