The well-child checkup that never came back
A baby came in for the six-month checkup. The doctor said "see you in three months." The nine-month visit was never booked. No one called to remind the mom. The child came back a year later, for an infection, not for follow-up.
That gap between one visit and the next is the quietest leak in a pediatric practice. It's not that the family left angry. Nobody simply brought them back.
At Catalizadora we see it in practices across Latin America: the problem isn't attracting new patients, it's not losing the ones who already trusted you. And the tool for that isn't more advertising. It's automated follow-up.
The value left on the table
A pediatric patient isn't a visit. It's a calendar.
The calendar almost no one closes
- Well-child checkups: at one month, two, four, six, nine, twelve... each one is a visit that should book itself.
- Vaccination schedule: exact dates that, if missed, send the family elsewhere to catch up.
- Post-visit follow-up: "How did the fever go?", "Did the treatment work?" A message that rebuilds trust.
- Re-engagement: the family that hasn't shown up in eight months and that no one has messaged since.
Let's keep the math simple. If a practice wins back just 10 families a month that had gone cold, and each family is worth several visits a year, that's growth that cost zero in advertising. It's revenue already sitting in your contact list.
An AI agent that follows up for you
What we build doesn't just answer when you're messaged. It takes the initiative.
The AI agent works on top of your CRM —where every conversation lands— and runs the follow-up your team never gets to:
- It detects that the nine-month checkup wasn't booked and messages the mom on WhatsApp, in your practice's voice, to propose a date.
- It reminds her of the next vaccine a few days ahead and books the appointment right in the chat.
- It asks how the child did after a visit, and if needed, escalates to the doctor.
- It re-engages dormant families with a message that doesn't feel automated.
- It sends the payment or confirmation link when appropriate.
Everything is logged. You see who replied, who booked, and who needs a second call.
A comparison: the to-do list vs. the agent
Today that follow-up depends on someone on the team, between visits, remembering to open the schedule, check who didn't come back, and message them one by one. In practice it never happens: the day fills up and the list grows.
The agent doesn't get tired and doesn't forget. It reviews the CRM every day, identifies who to contact, and does it automatically, in parallel, in the right tone. The difference between follow-up that exists in theory and follow-up that actually happens.
Timing is everything
In pediatrics, follow-up isn't just about remembering: it's about remembering on time. A vaccine has a window. A developmental checkup has an ideal age. Messaging the mom on the right day —not too early, when she'll forget, not too late, when she's already gone elsewhere— is what turns a reminder into an appointment.
The agent works from those dates. It calculates from the last visit when the next checkup is due and fires the message in the optimal window. It's not a mass blast on the first of every month; it's the right message, to the right family, on the right day.
Three follow-ups that change the practice's economics
There are three flows that, done well, transform the economics of a pediatric practice:
- Closing the next checkup. Before the family leaves the office, the agent already has the next checkup date and confirms it over WhatsApp. The visit isn't left "for later": it's booked.
- Rescuing the vaccine. If a vaccine is about to lapse and there's no appointment, the agent writes with the concrete reason and proposes a day. That keeps the family from going elsewhere to catch up.
- Re-engaging the dormant family. Families that haven't returned in six or eight months get a warm, specific message, not a generic one. Many come back simply because someone remembered them.
What it costs and who owns it
No fine print. MAGIA Solo costs $4,500 USD and ships in 15 days. For multiple locations or integration with your records, MAGIA Core at $15,000 and Forge at $20,000 (12 weeks).
And the core point: the code, the data, and the infrastructure are 100% yours. No retainers, no locked-in licenses. Monthly operation is pass-through —hosting plus tokens, between $200 and $400 USD a month— with no markup from us.
We build it with the MAGIA method: Mapping your patient cycle, Architecture of the follow-ups, Generation of the agent, Implementation on your WhatsApp and CRM, and Autonomy so the system stays under your control.
The growth you already had
This isn't about chasing more new patients. It's about not losing the ones already there. The vaccine schedule gets kept, the checkups fill up, and dormant families come back, one by one, without you picking up the phone.
If you want to see how the agent would follow up with your families, message it directly on WhatsApp, or book a call with us at https://cal.com/pablo-estrada-hlqaql. In 15 minutes we'll show you how to recover what was already yours.