About Particle Health
Particle Health is a healthcare data interoperability platform that democratizes access to medical records across the United States. Founded in early 2018 by Co-Founders Troy Bannister and Dan Horbatt, the company set out to break down data silos in healthcare by leveraging new legislation and building integrations with the largest EMRs in the U.S. The company closed a $12M Series A in early 2020, led by Menlo Ventures. Particle's platform provides API access to medical records for 320+ million patients from over 70,000 healthcare organizations through connections to national and state Health Information Exchanges (HIEs). The company's proprietary Record Locator Service (RLS) goes beyond traditional solutions by focusing searches on patient geography, known conditions, recent activity, and Centers of Excellence across seven specialties. The platform delivers data in multiple formats including FHIR R4, C-CDA, and proprietary tabular formats. The Particle Insights Platform offers four unique pathways: Snapshot (comprehensive clinical insights), Signal (nationwide ADT alerts), Workbench (AI-powered summarization), and Navigator (patient care journey tracking). The company also provides specialized solutions including FOCUS (pre-curated datasets), Specialty Search, ADT Feeds, Pharmacy/Med Rec, and TEFCA integration services. Particle serves value-based care organizations, payers, health systems, and developers across primary care, specialty care (oncology, endocrinology, cardiology), and platform/EHR markets. The company is committed to lowering barriers to entry for healthcare innovators while maintaining HIPAA compliance, SOC2 and HITRUST certifications.
Mission & Story
Mission
To unlock the power of medical records in an intelligent platform that focuses health back on the patient. Unofficially? We also intend to #destroythefaxmachine.
Founding Story
The company started in early 2018 with a big vision to break down data silos. Leveraging the opportunities brought forth by new legislation, Co-Founders Troy Bannister and Dan Horbatt built a platform integrated with the largest EMRs in the U.S. By early 2020, the team closed a $12M Series A, led by Menlo Ventures.
Clinical Focus
Medical conditions and clinical areas addressed by Particle Health.
Who It Serves
Milestones & Awards
Recent Milestones
Built AI-powered discharge summary product (April 2026). Expanded to TEFCA integration services. Launched multiple specialty-specific solutions including FOCUS by Specialty covering 7 specialties.
Awards & Recognition
Multiple awards mentioned on website (specific awards not detailed in scraped content)
Key Partnerships
Company Details
- Founded
- 2018
- Employees
- 51-200
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