
Why I'm joining Calder as Chief Medical Officer
I became an interventional cardiologist to help people through their hardest weeks. I'm joining Calder so I can reach more of them.
Deploy specialist agents that screen incoming symptoms, personalise every follow-up, and carry thousands of patient conversations a week.
Close care gaps by reaching out to patients due for annual reviews, screenings, and medication checks.
Route patients to the right level of care by collecting a complete clinical history in one conversation.
Save clinician time by drafting care plans tailored to each patient's history, comorbidities, and goals.
Keep patients supported between visits with instant, sourced answers to clinical questions at any hour.
More patient consultations per clinician
Increase in annual review completion
Provider minutes saved per encounter
Reduction in care plan drafting time
“Working with Calder was better than any build we've run in-house. I can describe a workflow on Monday and watch it take calls on Thursday.”
Dr. Naomi Ferrell, MD
Founder, Willowbrook Cardiology
Keep complete control through enterprise security frameworks, real-time observability, and governance tooling built specifically for regulated clinical work.
Explore the PlatformMulti-factor authentication, role-scoped permissions, and automated de-provisioning
Continuous HIPAA and SOC 2 monitoring with scheduled reporting
Round-the-clock threat monitoring with a 12-minute response SLA
Version control, single-click rollback, and performance thresholds
End-to-end encryption at rest and in transit, with quarterly key rotation
Real-time monitoring, anomaly detection, and full interaction traceability
Calder integrates natively with every major electronic health record and scheduling platform.

I became an interventional cardiologist to help people through their hardest weeks. I'm joining Calder so I can reach more of them.
Why the digital fragmentation of a clinic is a patient safety problem, and what a single platform can do about it.
Our answer to the post-deployment optimisation problem, written up in full.