WellStack Partners with Healthcare Systems of America

New data foundation aims to enable better care coordination and population health management.

Apr. 2, 2026 at 8:42pm

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An extreme close-up X-ray photograph revealing the intricate network of healthcare data systems and databases, conceptually illustrating the technology infrastructure that will power a new unified data platform.A new data platform aims to unify healthcare data and empower providers with advanced analytics for better patient care.Madison Today

WellStack, a leading healthcare data and analytics company, has announced a strategic partnership with Healthcare Systems of America (HSA), one of the largest integrated healthcare networks in the United States. The partnership will establish a unified data foundation to enable better care coordination, population health management, and improved patient outcomes across HSA's network of hospitals, clinics, and affiliated providers.

Why it matters

This partnership represents a significant step forward in the healthcare industry's efforts to leverage data and analytics to drive more coordinated, value-based care. By creating a centralized, interoperable data platform, WellStack and HSA aim to break down data silos, improve clinical decision-making, and ultimately enhance the overall patient experience.

The details

Under the agreement, WellStack will work closely with HSA to integrate data from the network's various electronic health record (EHR) systems, claims databases, and other sources into a single, cloud-based platform. This unified data foundation will enable advanced analytics, predictive modeling, and population health management capabilities that can be accessed by providers across the HSA system.

  • The partnership was announced on April 2, 2026.
  • The initial phase of the project is expected to be completed by the end of 2026.

The players

WellStack

A leading healthcare data and analytics company that specializes in developing interoperable data platforms to support value-based care initiatives.

Healthcare Systems of America (HSA)

One of the largest integrated healthcare networks in the United States, with a network of hospitals, clinics, and affiliated providers.

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What they’re saying

“This partnership with WellStack represents a critical step in our journey to become a truly data-driven healthcare organization. By breaking down data silos and creating a unified foundation, we can empower our providers to make more informed decisions and deliver better care to our patients.”

— Dr. Emily Nguyen, Chief Medical Officer, Healthcare Systems of America

“We're thrilled to be working with HSA to help them realize their vision of a more connected, data-driven healthcare system. Our platform will provide the necessary infrastructure to support their population health initiatives and drive improved outcomes across their network.”

— Michael Goldberg, CEO, WellStack

What’s next

Over the next year, WellStack and HSA plan to roll out the new data platform across the entire HSA network, integrating data from all of the system's hospitals, clinics, and affiliated providers. This will enable advanced analytics and population health management capabilities that can be accessed by clinicians and administrators throughout the organization.

The takeaway

This partnership between WellStack and Healthcare Systems of America represents a significant step forward in the healthcare industry's efforts to leverage data and technology to improve care coordination, population health management, and patient outcomes. By creating a unified data foundation, the two organizations aim to break down data silos and empower providers with the insights they need to deliver more personalized, value-based care.