Radia Executive and Leadership Team

August, 2026

Leadership Overview

Radia has 5 executives leading key functions including strategy, financial oversight, information technology, medical standards, and operational management.

Committed to advancing diagnostic excellence, Radia prioritizes patient-centered healthcare through collaborative partnerships, innovative technology, and customized service solutions across the nation.

Leadership Roles at Radia

  • President & Chief Executive Officer - John Little
  • Chief Financial Officer - Chris Pladsen
  • President - Lloyd Stambaugh
  • Chief Information Officer - David Revell
  • Chief Medical Officer - Oliver Ochs
  • John Little - President & Chief Executive Officer

    John Little, the President & Chief Executive Officer at Radia, directs the overarching strategic vision for the organization. Overseeing the expansion of diagnostic services across more than 30 hospital and specialty clinic partners, the President & Chief Executive Officer ensures alignment between clinical quality and business growth. This leadership role involves managing complex stakeholder relationships and driving the adoption of innovative imaging technologies to maintain market leadership. By fostering a culture of collaboration, John Little integrates radiology into the broader patient care team, ensuring referring providers receive timely, accurate interpretations. The President & Chief Executive Officer monitors national healthcare trends to adapt service models, ultimately securing the long-term sustainability of the group. Through rigorous oversight of operational performance, Little guarantees that the organization delivers high-quality, patient-centered healthcare to every community served.

    Chris Pladsen - Chief Financial Officer

    Chris Pladsen, the Chief Financial Officer at Radia, manages the fiscal health and economic strategy of the organization. Overseeing capital allocation for outpatient imaging centers in western Washington, the Chief Financial Officer ensures that high-quality diagnostic services remain accessible and reasonably priced for patients. This leadership role involves optimizing revenue cycles and streamlining operational costs to support the broader mission of delivering value-based healthcare. By analyzing financial data, Chris Pladsen provides the necessary insights for the executive team to make informed decisions regarding technology investments and partnership expansions. The Chief Financial Officer maintains strict compliance with healthcare financial regulations while driving efficiency across all diagnostic departments. Through disciplined fiscal planning, Pladsen supports the growth of the group, ensuring that resources remain available to sustain the high standards of care expected by hospital partners and patients alike.

    Lloyd Stambaugh - President

    Lloyd Stambaugh, the President at Radia, executes the operational strategy for the group's outpatient imaging centers and regional service delivery. Overseeing the daily management of facilities in western Washington, the President ensures that patient-centered healthcare remains the primary focus of all diagnostic activities. This leadership role involves coordinating with hospital partners to refine service delivery models and expand the reach of high-quality imaging services. By optimizing operational workflows, Lloyd Stambaugh improves the efficiency of patient care, ensuring that diagnostic results are delivered promptly to referring providers. The President monitors performance metrics to identify opportunities for service enhancement and market growth. Through active management of regional operations, Stambaugh supports the organization's mission, ensuring that every patient receives consistent, high-quality care that aligns with the group's broader commitment to excellence in the diagnostic health services sector.

    David Revell - Chief Information Officer

    David Revell, the Chief Information Officer at Radia, architects the digital infrastructure required to support advanced diagnostic imaging and reporting. Overseeing the integration of innovative technology across hospital and clinic networks, the Chief Information Officer ensures seamless data flow for board-certified radiologists. This leadership role involves securing patient information and optimizing the platforms used for complex interpretations in fields like Mammography and Neuroradiology. By implementing scalable IT solutions, David Revell enables the group to maintain high-speed diagnostic workflows that directly impact patient care outcomes. The Chief Information Officer collaborates with clinical leaders to deploy customized service solutions that enhance the efficiency of radiology interpretations. Through the continuous modernization of digital systems, Revell supports the organization's commitment to technological excellence, ensuring that the group remains at the forefront of diagnostic health services in the competitive national market.
    David Revell

    Oliver Ochs - Chief Medical Officer

    Oliver Ochs, the Chief Medical Officer at Radia, governs the clinical standards and professional development of the radiology team. Overseeing more than 100 board-certified radiologists, the Chief Medical Officer ensures that specialty training in areas such as Musculoskeletal and Interventional radiology meets the highest quality benchmarks. This leadership role involves fostering a collaborative environment where radiologists function as integral members of the patient care team. By establishing rigorous peer-review processes and clinical protocols, Oliver Ochs maintains the diagnostic accuracy required by hospital and specialty clinic partners. The Chief Medical Officer drives initiatives that improve patient outcomes through customized service solutions and evidence-based practice. Through constant engagement with medical staff, Ochs ensures that the group delivers superior healthcare services, reinforcing the organization's reputation for excellence in diagnostic medicine across all regional operations.

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    Frequently Asked Questions Regarding Radia Top Executives and Leadership Team

    Who leads Radia?
    Radia is led by John Little (President & Chief Executive Officer), along with executives such as Chris Pladsen (Chief Financial Officer) and Lloyd Stambaugh (President).
    Who is part of Radia’s executive team?
    The executive team of Radia includes leaders such as John Little (President & Chief Executive Officer), Chris Pladsen (Chief Financial Officer), Lloyd Stambaugh (President) and other senior executives.
    How many executives does Radia have?
    Radia has 5 executives leading key business areas.
    What roles are included in Radia’s leadership team?
    The leadership team of Radia includes roles such as President & Chief Executive Officer, Chief Financial Officer, President, Chief Information Officer, Chief Medical Officer.