About Ltrl
Healthcare should work
for you, not against you.
Ltrl is a health data platform that centralizes records, labs, booking, and AI into one place — for providers and patients alike. We believe healthcare works better when everything is connected.
What We Do
One platform. Every dimension of health.
Ltrl connects clinical knowledge, provider tools, lab commerce, and patient experiences through a unified data layer.
Clinical Knowledge Graph
Every biomarker, condition, symptom, intervention, specialty, and lab test — cross-linked through SNOMED, LOINC, UMLS, and RxNorm ontologies. The backbone that makes everything else possible.
Provider Marketplace
A searchable directory of healthcare providers with NPI-verified identities, public profiles, booking, and clinical content — all connected to the knowledge graph.
Lab Commerce
Browse and order lab tests from national and specialty providers. Member pricing, results automatically stored, and longitudinal biomarker tracking over time.
AI Medical Assistant
Ask Ltrl anything about your health. It knows your labs, your providers, your history — and coordinates care across all of them. Conversational, contextual, and private.
Why We Exist
Healthcare is fragmented. We're fixing that.
Every provider has a different portal. Every lab sends results to a different inbox. Every AI tool starts from zero. We built Ltrl because we believe your health data should be centralized, longitudinal, and actionable.
The Problem
Different login for every doctor, hospital, and lab.
Ltrl's Answer
One account. Every provider, every record, every result.
The Problem
Lab results in email. Imaging on a CD. Notes your PCP never got.
Ltrl's Answer
A single health vault with longitudinal tracking and trend analysis.
The Problem
Three days of phone tag to book one appointment.
Ltrl's Answer
Browse availability, pick a slot, book — in under a minute.
The Problem
AI tools that don't know your labs, meds, or history.
Ltrl's Answer
An assistant that does — because it's built on your actual data.
How It Works
Built on clinical standards. Designed for humans.
Three layers work together to deliver an integrated healthcare experience.
The Knowledge Graph
Structured clinical data from SNOMED-CT, LOINC, UMLS, and RxNorm forms the foundation. Every entity — biomarkers, conditions, symptoms, interventions, lab tests, specialties — is interlinked. This powers search, recommendations, and clinical intelligence across the entire platform.
The EHR & Provider Tools
Providers get a modern EHR with scheduling, charting, lab ordering, secure messaging, and a Publishing Studio for clinical content. Every provider is NPI-anchored — verified identity tied to their medical license, not just an email.
The Patient Experience
Patients get a unified portal — booking, messaging, lab results, documents, forms, and care plans in one place. Plus an AI assistant that coordinates across providers and understands their full health picture.
For Providers
A modern EHR, Publishing Studio, scheduling, lab commerce, secure messaging, and content subscriptions — everything you need to run and grow your practice, with NPI-anchored authorship on every piece of content.
For Individuals
Your personal medical assistant handles what happens outside the doctor's office — booking, labs, records, forms, follow-ups, and AI coordination. If you don't want to deal with it, Ltrl will literally do it for you.
Ready to get started?
Join thousands of providers and patients building a better healthcare experience.
Free to start. No credit card required.