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Healthcare / AIOpenAI GPT-4ElevenLabsTwilio

AI Voice Agent for Automated Appointment Scheduling

Built an intelligent voice agent using OpenAI, ElevenLabs, and Twilio that handles appointment scheduling calls 24/7, reducing staff workload by 60%.

Client:Healthcare Clinic Network

Key Results

85%
Call Handling

Of scheduling calls handled without human intervention

< 10 sec
Wait Time

Average time to connect with AI agent

60%
Staff Time

Reduction in time spent on phone scheduling

24/7
Availability

Round-the-clock appointment scheduling

The Challenge

What We Were Solving

A network of healthcare clinics was struggling with high call volumes for appointment scheduling. Their front desk staff spent over 60% of their time answering repetitive scheduling calls, leading to long hold times and frustrated patients.

Key challenges included:

  • Peak call times causing 10+ minute wait times for patients
  • After-hours calls going to voicemail with no immediate resolution
  • Staff burnout from handling repetitive scheduling tasks
  • Missed appointments due to lack of automated reminders
Our Solution

How We Solved It

We built a conversational AI voice agent that handles inbound and outbound appointment calls with natural, human-like interactions:

  • OpenAI GPT-4 for natural language understanding and intelligent conversation flow
  • ElevenLabs for realistic, natural-sounding voice synthesis that patients find comfortable
  • Twilio for telephony infrastructure handling inbound/outbound calls and SMS confirmations
  • Real-time calendar integration with existing practice management software
  • Automated appointment reminders and rescheduling capabilities
  • Seamless handoff to human staff for complex inquiries
Tech Stack

Technologies Used

OpenAI GPT-4ElevenLabsTwilioPythonFastAPIPostgreSQLRedis
The AI agent has transformed our front desk operations. Patients love the instant service, and our staff can now focus on providing better in-person care.
D
Dr. Sarah Mitchell
Medical Director

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