Robert Caraballo
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03 / 04OwlHeal · Clinic management SaaS
OwlHeal · Appointments

Practices that run without paper: appointments, records, prescriptions and billing in one place.

The problem

Small clinics used paper calendars and records in folders. Appointments overlapped, and finding a patient’s history ate minutes out of every visit.

Impact
0double bookings
< 5 sto open a history
Demo access
User: demo@example.comPassword: 123456789
My role

I designed the multi-clinic architecture and built the backend and frontend.

Technical decisions
Cloud multi-tenant: each clinic’s data isolated within the same install.
Appointment booking with a Redis lock, so two people can’t take the same slot.
Role-based access to records: doctor, assistant and admin each see different things.
StackNext.js · Nest.js · PostgreSQL · Redis · Tailwind CSS

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