Why the Physician Network Giant Just Bet on 30-Year-Old Clinical Content to Win the AI Race

Doximity, the professional network used by more than 85% of U.S. physicians, is making a strategic move to cement its position as the go-to AI platform for doctors. The company has partnered with Wolters Kluwer Health to integrate UpToDate's evidence-based clinical content directly into Doximity Ask, its AI clinical decision support tool. The integration brings UpToDate's 13,000 clinical topics and best practice guides—backed by 7,600 expert clinicians and 30 years of peer-reviewed expertise—into the workflow at health systems using both products.

The partnership addresses a critical challenge in clinical AI: trust. According to Doximity CEO Jeff Tangney, "every frontier model has read all the same journals," making clinical authority and safety validation the new competitive battleground rather than raw AI capabilities. This move reflects broader industry recognition that physicians need more than sophisticated algorithms—they need trusted clinical guidance, especially for the nearly 25% of medical questions that cannot be answered by available research alone.

Bridging the Evidence Gap with Clinical Authority

The integration targets a fundamental limitation in evidence-based medicine: many clinical scenarios lack direct research answers and require expert judgment. UpToDate's three million clinician users and presence at thousands of hospitals worldwide have made it a standard reference for complex cases. By layering this established clinical authority over frontier AI models, Doximity aims to address the trust gap that has slowed AI adoption in clinical settings.

Research supports this approach. A study using the ARISE benchmark from Stanford University School of Medicine and Harvard Medical School physicians found that clinically specialized AI tools including Doximity Ask significantly outperform general-purpose large language models in patient safety. The ARISE methodology measures frequency and severity of patient harm from AI recommendations, representing an emerging standard for clinical AI evaluation.

Rapid Adoption Signals Market Validation

Doximity's clinical AI tools have gained significant traction across more than 165 health systems, including 10 of the top 20 U.S. hospitals. In the first quarter of its fiscal year, the company reported quarterly active workflow prescribers up more than 30% year-over-year, with nearly 50% of prescribers using AI tools. AI prompt volume increased more than 25% quarter-over-quarter, while AI Scribe users grew tenfold from July 2024 to July 2025.

Dr. Nicholas Perkins, Chief Clinical Analytics Officer at Prisma Health, emphasized the value of integrated clinical guidance: "Clinicians gain streamlined access to peer-reviewed clinical guidance for complex cases lacking direct research evidence, potentially reducing decision-making time and improving care quality in ambiguous clinical scenarios."

The New Competitive Landscape

The partnership comes one year after Doximity acquired clinical AI company Pathway and integrated its datasets into what is now Doximity Ask. The company also maintains PeerCheck, a 12,000-physician network providing additional clinical authority. Meanwhile, Wolters Kluwer has pursued a multi-platform strategy, launching UpToDate Expert AI a year ago and establishing partnerships with Epic, Abridge, and Suki alongside the Doximity integration.

Yaw Fellin, Senior Vice President and General Manager of Clinical Decision Support at Wolters Kluwer Health, noted that the collaboration addresses "trust and safety concerns in clinical AI by combining frontier AI models with UpToDate's 30 years of peer-reviewed clinical expertise."

For health systems evaluating clinical AI vendors, the Doximity-UpToDate partnership signals that enterprise adoption decisions increasingly hinge on trust, safety validation, and workflow integration rather than AI model performance alone. As the clinical AI market matures, legacy clinical content providers are finding new relevance through API partnerships, while AI platforms compete on clinical authority rather than being displaced by the next generation of models.

Sources

1. Doximity adds UpToDate to Ask in push to become doctors' go-to AI platform — Fierce Healthcare