Appointment Booking Automation
Automated patient appointment scheduling, reminders, and follow-ups across 3 clinic locations — integrating EHR system, Google Calendar, and SMS in a single workflow.
45%
No-show reduction
28h
Staff hours saved/week
4.9★
Patient satisfaction
The Problem
A group of three physiotherapy clinics in Hyderabad was scheduling all appointments manually. Patients called or emailed to book, front desk staff checked a shared Google Sheet against each therapist's schedule, confirmed via phone, and sent reminders by hand. With 200+ appointments per week across three locations, the process was unsustainable.
The biggest pain point: a 28% no-show rate. Patients would simply not arrive for their slot, leaving therapists sitting idle and revenue on the table. The front desk spent 10+ hours per week just making reminder calls.
The Automation We Built
We designed a complete patient journey automation using n8n as the core orchestrator:
- Booking intake: A custom web form captures appointment requests and syncs directly with each therapist's Google Calendar, checking availability in real time.
- Instant confirmation: The patient receives an SMS (via Twilio) and email confirmation within 30 seconds of booking, including location, therapist name, and preparation instructions.
- Multi-stage reminders: Automated SMS reminders at 48 hours, 24 hours, and 2 hours before the appointment. Each message allows one-tap confirm or reschedule.
- EHR sync: Confirmed appointments are pushed to their EHR system with patient details pre-populated, saving therapists 5 minutes of admin per session.
- Post-appointment follow-up: 24 hours after each visit, an automated message collects a satisfaction rating and prompts rebooking if a follow-up is recommended.
Results After 3 Months
No-show rates dropped from 28% to 15.4% — a 45% reduction. Front desk staff reclaimed 28 hours per week previously spent on manual scheduling and reminder calls. The clinics used that freed capacity to onboard 40 additional weekly appointments without hiring.
Patient satisfaction scores improved from 4.2 to 4.9 stars, with patients specifically citing the "easy booking" and "helpful reminders" in reviews.
Tools Used
- n8n — workflow orchestration and scheduling logic
- Twilio — SMS confirmations and reminders
- Google Calendar API — real-time availability management
- EHR API — patient record sync
- Resend — email confirmations and follow-ups
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