A clinic that never lets the phone ring out

The solution

Our approach

Rather than adding yet another channel, we spent time with the front desk to map the real patient requests and pinpoint the many that could be handled without a human. We then built an assistant on WhatsApp, the app everyone already has. It handles simple administrative cases on its own and hands off to a person the moment a request falls outside that scope.

• Conversational booking, with real availability read and confirmed in the clinic’s calendar.
• Instant answers to frequent administrative questions, written together with the medical teams.
• Automatic reminders 24h and 2h before the appointment, with one-message rescheduling.
• Smart hand-off to a human as soon as a request falls outside the administrative scope.

How it works

1. 1
   The patient writes

   They send a simple WhatsApp message, any time, with no app to install and no account to create.

2. 2
   The assistant understands

   The AI detects the intent (booking, administrative question, reschedule) and replies in natural language.

3. 3
   The slot is confirmed

   Real availability is offered then locked into the calendar, with instant confirmation.

4. 4
   Reminders run themselves

   The patient gets automatic reminders and can reschedule in one tap. The front desk only steps in when needed.

Team side

On the clinic’s side

The assistant doesn’t live on its own: it is synced in real time with the clinic’s calendar, which remains the single source of truth. Every booking, reschedule or cancellation is reflected instantly, and the right people are alerted automatically based on the internal organisation, with no double entry and no risk of double-booking.

• Calendar synchronisation

  Slots are read and written straight into the clinic’s calendar: real availability, instant updates, zero double-booking.

• Alerts to the right people

  Every new appointment, reschedule or cancellation triggers a notification sent automatically to the people concerned.

• Routing by organisation

  Requests are directed to the right practitioner or front desk based on the reason and the clinic’s internal organisation.

• Messages forwarded

  Messages left by patients are logged and forwarded to the front desk, ready to be handled at the right time.

• No double entry

  Everything is centralised: the team keeps its usual tools, with no re-keying of information from one system to another.

The results

Within the first weeks, the assistant absorbed most routine requests and gave the front desk time back for what truly matters: welcoming patients in person.

Before / after

Metric	Before	After
First response time	≈ 4 h	< 30s
Missed appointments	23%	14%
Bookings outside hours	0%	43% of bookings
Time to book	≈ 4 min (phone)	≈ 1 min (WhatsApp)
Front-desk call load	High	−61%

Guardrails

How the assistant behaves

In healthcare, what the assistant does not do matters as much as what it does. Its scope is strictly administrative, and its behaviour rules were defined with the medical teams to keep patients safe.

• No medical advice

  The assistant never diagnoses and never offers medical advice on its own initiative.

• Hand-off to a human

  Any request beyond admin is routed to the front desk; patients can also ask for a human at any time.

• Emergencies redirected

  At any sign of an emergency it immediately points to 144 (emergency services) or the medical hotline, without trying to handle the situation.

• No making things up

  When uncertain or low-confidence, it escalates to a person rather than guessing.

• Transparency

  Patients know from the start that they are talking to an automated assistant, not a clinician.