Patient Finder

Locate Hidden Patients. Drive Timely Diagnoses. Improve Access.

Many patients with rare or misdiagnosed conditions never make it to the right therapy simply because the signals that matter are hidden in plain sight. Chryselys' Patient Finder addresses this challenge head-on.

Built to go beyond ICD codes and standard analytics, our platform fuses diverse real-world data claims, EHR, labs, prescriptions, and more with advanced algorithms and clinical review workflows. The result? Actionable insights that uncover overlooked patients, map their care journeys, identify red flags in treatment patterns, and deliver evidence-backed physician lists for targeted engagement.

From Medical Affairs to Market Access, Patient Finder creates high-fidelity cohorts that serve stakeholders across the enterprise.

What We Offer

Advanced Patient Detection

Clinician-authored rule-based phenotypes and ML models work together to surface undiagnosed or misdiagnosed patients even without diagnosis codes.

Longitudinal Journey Mapping

Reconstructs the complete timeline of care from symptoms to final diagnosis enabling pathway analytics, time-to-diagnosis studies, and more.

Operational Outputs

From interactive dashboards to CRM-ready physician lists and API integrations, Patient Finder is ready to deploy and act on.

Physician Attribution & Influence Mapping

Builds physician referral networks, scores influence and prescribing behavior, and identifies the true decision-makers in patient journeys.

Clinical NLP & Unstructured Data Extraction

Extracts key clinical indicators from notes using deep NLP, mapping to SNOMED, LOINC, and RxNorm concepts for reliable signal capture.

Targeting & Prioritization Engine

Multi-factor scoring of physicians from referral centrality to responsiveness enables high-impact educational and promotional outreach.

Treatment Pattern Discovery

Detects common first- and second-line practices, switching patterns, and signs of diagnostic uncertainty helping reduce misclassification.

Explainable & Auditable

Every insight is backed by transparent evidence packets and clinician feedback loops to ensure trust, auditability, and model refinement.

Why Chryselys?

ICD-Agnostic Design

Detects cohorts missed by traditional code-based methods.

Network-Aware Targeting

Captures not just prescribers — but referrers and influencers in the care pathway.

Enterprise-Ready

Outputs integrate directly into CRMs, field tools, and operational systems.

Hybrid Human + AI Models

Combines clinician-authored rules with machine learning and weak supervision.

Clinician-Adjudicated Explainability

Evidence packets and review tools ensure trust and compliance.

Who It’s
For

Medical Affairs & Scientific Communications

Drive education campaigns that reach clinicians treating patients with diagnostic uncertainty.

Commercial & Field Teams

Prioritize physicians most likely to have undiagnosed patients and improve rep productivity.

Clinical Development & R&D

Accelerate trial recruitment and identify real-world phenotype cohorts.

Market Access & HEOR

Improve prevalence models and payer submissions with stronger cohort data.

Epidemiology & RWE Teams

Enable robust observational studies with validated patient cohorts.

Analytics & Data Science Teams

Leverage scalable pipelines and phenotyping models for repeatable insights.

Let’s Find the Patients Who Need You Most

Whether you’re looking to improve diagnosis, accelerate clinical trials, or inform reimbursement models, Patient Finder is built to give you a sharper, more accurate view of patient populations and the physicians who care for them.

We Have More To Offer

Revolutionize your business trajectory and achieve unprecedented growth with our committed partnership

Have Questions?