Sirona.ai

San Francisco, CA, United States  All United States companies → Founded 2018
Clinical AI Platform Imaging AI Specialist
Series C — $104M

Products

Sepsis Prediction
Sirona AI
Clinical Decision Support & Reference
Sirona.ai offers an AI-powered platform for the early detection and prediction of sepsis, providing real-time insights to enable timely clinical intervention.

See all 1 product →

About Sirona.ai

Sirona.ai, operating as Sirona Medical, is a healthcare AI company focused on revolutionizing radiology workflows through its cloud-native operating system, RadOS (also known as Unify). This platform integrates traditionally disparate radiology IT applications, including worklists, viewers, reporters, and PACS archives, into a single, streamlined workspace. The goal is to simplify the radiologist’s workflow and enhance their productivity by allowing them to focus on image interpretation and patient diagnosis rather than managing complex technological components.

For physicians, Sirona Medical’s system offers AI-powered solutions designed to amplify their work product. This includes features like AI-powered report generation, automated measurements for lung nodules, and emergent triage algorithms for critical conditions such as intracranial hemorrhage. The cloud-based architecture ensures near-instant access to imaging datasets, global reliability, and automatic updates, freeing radiologists from the constraints of legacy infrastructure and enabling remote interpretation of advanced imaging studies like PET-CT. The company emphasizes an ‘intelligence amplification’ principle, where AI tools are built to elevate the physician’s capabilities rather than compete with them.

What Physicians Need to Know

Specialization: Unified Radiology Platform
Sirona.ai specializes in a complete re-architecture of the radiology technology stack, offering a single, cloud-native platform called RadOS (or Unify) that seamlessly integrates PACS, reporting, worklist, and AI. This eliminates the need for multiple disparate systems and brittle integrations.
AI-Driven Reporting & Workflow
The platform features advanced AI capabilities embedded directly into the reporting workflow. This includes Auto-Impressions (AI-generated draft impressions), Focus Mode (AI maps findings to structured report sections), Quality Assist (radiology-specific large language model for error detection and clinical consistency), and AI Orchestration for third-party AI tool integration.
Cloud-Native Architecture
Sirona.ai's system is built from the ground up on a true cloud-native, multi-tenant, and elastic architecture, primarily powered by AWS. It's accessible entirely through a Chrome browser, eliminating local servers, downloads, and installs, while ensuring global reach, redundancy, and high availability.
Unified Data Model (RadOS)
At its foundation is RadOS, a unified data model and operating system that ingests, normalizes, and orchestrates imaging and text data across various formats including DICOM, HL7, FHIR, PDFs, and clinical notes, creating a single source of truth.
Key Differentiator: Microservices & Continuous Modernization
Unlike legacy systems, Sirona.ai uses a microservices-based architecture, allowing for continuous modernization and the addition of new capabilities (like ingesting genetic data alongside imaging) without disrupting the entire system.
AI for Specific Diagnoses
Through acquisitions and partnerships, Sirona.ai integrates AI for specific diagnostic aids, such as NinesMeasure for lung nodule detection and NinesAI Emergent Triage for intracranial hemorrhage and mass effect.
Physician Tip

For physicians, particularly radiologists, Sirona.ai stands out by significantly streamlining the diagnostic workflow. The unified platform means less time navigating between disparate systems (PACS, reporting, worklist) and more focus on image interpretation. AI-powered features like Auto-Impressions, Quality Assist, and automatic summarization of prior exams act as an 'assistive personal resident,' reducing dictation time, minimizing errors, and combating burnout by automating up to 90% of manual clicks and scrolls. The cloud-native, browser-based access ensures diagnostic-grade performance and global reach, allowing radiologists to work efficiently from anywhere, anytime, with consistent experience. This integrated approach aims to enhance diagnostic accuracy, improve efficiency, and ultimately allow radiologists to work as fast as they can think.

Sirona.ai emphasizes seamless integration of both first-party and third-party AI algorithms. Their RadOS platform and Amplify SDK (an open developer ecosystem) are designed to allow AI tools to plug directly into the reporting workflow without complex middleware, facilitating rapid deployment and management of AI services. They have established partnerships with AI developers like RevealDx and Koios to integrate their algorithms into the platform.

Products by Sirona.ai

1 product in the directory

Sepsis Prediction
Sirona AI
Clinical Decision Support & Reference
Sirona.ai offers an AI-powered platform for the early detection and prediction of sepsis, providing real-time insights to enable timely clinical intervention.

What the Web Says

Sirona.ai is generally viewed as a promising company in the healthcare AI space, offering solutions for clinical workflow optimization and data analysis. Product reviews highlight its potential for improving efficiency and patient care, while employer reviews suggest a positive work environment with opportunities for growth, though some areas for improvement exist.

Overall: Positive

Strengths

  • Innovative AI solutions for healthcare
  • Potential for significant efficiency gains in clinical workflows
  • Positive company culture and supportive management (employer reviews)
  • Opportunities for professional growth and learning (employer reviews)
  • Focus on improving patient outcomes
  • Strong technical team and challenging work

Limitations

  • Specific product reviews are limited on major platforms like G2 and Capterra
  • As a newer company, long-term product efficacy and support are still being established
  • Some employer reviews mention potential for long hours or demanding periods
  • Compensation could be more competitive for certain roles (employer reviews)
  • Lack of detailed public case studies or extensive user testimonials
  • Limited visibility on Reddit or other broad public forums for detailed user opinions

Based on reviews from: Glassdoor, LinkedIn (company page insights), Healthcare IT news articles/press releases (mentioning Sirona.ai), Company website (for product descriptions and claims)

Last updated: 2026-08-07

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Press & Coverage

PR Newswire
Sirona Medical and Everlight Radiology Announce Global Partnership, Transforming Care for Millions of Patients
Sirona Medical and Everlight Radiology announced a five-year strategic partnership to deploy Sirona's RadOS platform across Everlight's global teleradiology operations, aiming to deliver AI-powered care to millions of patients. This partnership marks Sirona's first outside the US and is one of the largest radiology platform agreements ever signed.
2026-05
The Imaging Wire
Sirona Medical Ramps Up AI Radiology Strategy as PowerScribe Sunset Opens Market Shift
Sirona Medical is positioning itself as an AI-driven alternative to legacy dictation tools, particularly with the sunset of Nuance's PowerScribe 360. The company is promoting an image- and voice-driven reporting workflow and expanding its commercial relationships.
2026-04
Medical Economics
Sirona Medical wins FDA Clearance for cloud-based advanced imaging suite
Sirona Medical received FDA 510(k) clearance for its Advanced Imaging Suite, marking its first Class II medical device designation. This clearance expands Sirona's diagnostic imaging capabilities to include PET-CT support within its cloud-native platform.
2025-10
PR Newswire
Sirona Medical Secures $45M in Series C Financing to Enhance Customer Success With Its Cloud-Native Unify Platform
Sirona Medical announced $45 million in Series C financing, led by Avidity Partners, to support the continued evolution of its Unify platform, customer service, and commercial expansion. The company also appointed Hooman Hakami as CEO.
2024-11
HCI Innovation Group
Sirona Medical Gets New Funding, New CEO
Sirona Medical secured $42 million in Series C financing, bringing its total investment to $100 million, and appointed Hooman Hakami as its new CEO. The funding will support the expansion and development of its cloud-native Unify platform.
2024-12
Applied Radiology
Sirona Medical Acquires Nines' AI-based Technology
Sirona Medical acquired the AI capabilities and technology of Nines, including FDA-cleared medical devices for lung nodule detection and emergent triage. This acquisition integrates Nines' innovations into Sirona's RadOS platform to enhance radiology workflows.
2022-02
Imaging Technology News
Sirona Medical Partners with AI Developer RevealDx to Support Radiologists in the Diagnosis of Lung Cancer
Sirona Medical partnered with RevealDx to integrate their CE-marked RevealAI-Lung algorithm into Sirona's RadOS platform. This collaboration aims to simplify the implementation of AI models into radiologists' diagnostic processes for lung cancer.
2021-11
Harvard Business School Case Study
Sirona Medical: Revolutionizing Radiology IT
This case study examines Sirona Medical's development of a cloud-native platform to unify fragmented radiology workflows and leverage AI in medical imaging. It details founder Cameron Andrews' efforts to secure Series B funding and address industry challenges.
2026-03

Frequently Asked Questions

Sirona.ai, primarily known as Sirona Medical, offers the cloud-native RadOS/Unify platform, which integrates worklist, viewer, reporter, and AI into a single system for radiology. Their products include AI-powered reporting, lung nodule detection algorithms (like NinesMeasure and RevealAI-Lung), emergent triage for intracranial hemorrhage, and an FDA-cleared Advanced Imaging Suite with PET-CT capabilities.
Sirona.ai emphasizes a HIPAA-compliant infrastructure for its AI tools. Furthermore, their Advanced Imaging Suite has received U.S. Food and Drug Administration (FDA) 510(k) clearance, marking it as a Class II medical device. They also integrate FDA-cleared AI devices, such as NinesMeasure and NinesAI Emergent Triage, into their platform.
Specific pricing details for Sirona.ai's solutions are not publicly available in the search results. Some comparison tools indicate 'No price info available' or 'Free Version' when comparing Sirona to other AI solutions. Interested healthcare organizations would likely need to contact Sirona Medical directly for a customized quote based on their specific needs and scale.
Sirona.ai's funding rounds mention supporting 'ongoing customer service and support' and 'customer onboarding' for their platforms. While detailed support structures are not extensively outlined, the company's focus on customer success suggests dedicated resources for implementation, training, and ongoing assistance.
Yes, Sirona.ai actively forms partnerships. They have collaborated with RevealDx to integrate AI algorithms for lung cancer diagnosis and acquired Nines' AI capabilities, including FDA-cleared medical devices. They also partner with leading national radiology practices to develop and bring their radiology operating system to market.
Sirona.ai (Sirona Medical) demonstrates strong financial stability, having secured over $100 million in funding across multiple rounds. This includes $22.5 million in Series A/A-1, $40 million in Series B, and $42-45 million in Series C financing. The company also appointed a new CEO, Hooman Hakami, in 2024, indicating a focus on scaling and commercial expansion.
Sirona.ai's Unify platform is designed to be deployed as an overlay to existing on-premises PACS and RIS systems. This allows radiology practices servicing multiple hospitals and health systems to consolidate disparate workflows and data feeds into a single, unified cloud-native experience without requiring a complete overhaul of their current infrastructure.

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