Leadership Overview
Lumexa Imaging has 9 executives leading key functions including strategy, information technology, finance, technology, legal affairs, human resources, and divisional operations.
Driven by innovation, Lumexa Imaging is dedicated to providing accessible, high-quality diagnostic imaging services nationwide, leveraging AI-enabled diagnostics and operational efficiency to enhance patient care outside traditional hospital settings.
Driven by innovation, Lumexa Imaging is dedicated to providing accessible, high-quality diagnostic imaging services nationwide, leveraging AI-enabled diagnostics and operational efficiency to enhance patient care outside traditional hospital settings.
Leadership Roles at Lumexa Imaging
Caitlin Zulla - Chief Executive Officer
Caitlin Zulla, the Chief Executive Officer at Lumexa Imaging, directs the company's overall strategic vision and operational execution. Overseeing the nationwide network of imaging centers, Zulla ensures the delivery of comprehensive diagnostic services, including MRI, CT, PET, X-ray, ultrasound, and mammography. This leadership role involves fostering partnerships with health systems and radiologists to advance cost-effective, high-quality imaging solutions. Caitlin Zulla champions the integration of AI-enabled diagnostics and prioritizes patient accessibility across all Lumexa Imaging facilities. The Chief Executive Officer's mandate includes driving market expansion and maintaining the company's position as a leading U.S. provider of outpatient diagnostic imaging services, focusing on operational efficiency and superior patient outcomes.

Tony Martin - Chief Financial Officer
Tony Martin, the Chief Financial Officer at Lumexa Imaging, directs the company's financial strategy, planning, and reporting. Overseeing all fiscal operations, Martin ensures the financial health and sustainability of Lumexa Imaging's nationwide network of diagnostic centers. This leadership position involves managing budgets, optimizing financial performance, and securing capital to support growth initiatives and technological advancements, including AI-enabled diagnostics. Tony Martin collaborates closely with executive peers to ensure cost-effective delivery of MRI, CT, PET, X-ray, ultrasound, and mammography services. The Chief Financial Officer's focus remains on driving revenue growth, enhancing operational efficiency, and maintaining strong relationships with financial stakeholders, thereby supporting Lumexa Imaging's mission of accessible, high-quality patient care.

Dan Balentine - Division President
Dan Balentine, the Division President at Lumexa Imaging, directs operational oversight and strategic growth for a significant segment of the company's nationwide imaging center network. Focusing on delivering MRI, CT, PET, X-ray, ultrasound, and mammography services, Balentine ensures adherence to Lumexa Imaging's standards for cost-effectiveness and high-quality patient care. This leadership position involves managing regional performance, driving market penetration, and fostering strong relationships with local health systems and radiologists. Dan Balentine champions initiatives that enhance patient accessibility and operational efficiency within the assigned divisions. The Division President's responsibilities are key to executing the company's broader strategy, including the integration of AI-enabled diagnostics and maintaining Lumexa Imaging's position as a leading provider.
Jennifer Bibles - Division President
Jennifer Bibles, the Division President at Lumexa Imaging, oversees a key operational division, driving performance and expansion across its imaging centers. Responsible for the delivery of essential diagnostic services such as MRI, CT, PET, X-ray, ultrasound, and mammography, Bibles ensures Lumexa Imaging's commitment to high-quality, cost-effective patient care is met. This role involves strategic planning for regional growth, optimizing operational workflows, and cultivating partnerships within the healthcare community. Jennifer Bibles focuses on enhancing patient accessibility and implementing innovative solutions, including AI-enabled diagnostics, to improve service delivery. The Division President's leadership is instrumental in achieving Lumexa Imaging's objectives for market leadership and operational excellence within the assigned territories.
Rick Grodin - Division President
Rick Grodin, the Division President at Lumexa Imaging, manages and advances the performance of a dedicated division within the company's extensive network of diagnostic imaging facilities. Overseeing the provision of services including MRI, CT, PET, X-ray, ultrasound, and mammography, Grodin ensures the consistent delivery of high-quality, cost-effective care to patients nationwide. This executive role involves spearheading growth strategies, optimizing operational efficiency, and strengthening collaborations with health systems and radiologists. Rick Grodin is committed to improving patient accessibility and integrating advanced technologies, such as AI-enabled diagnostics, to enhance service offerings. The Division President's leadership is critical for Lumexa Imaging's ongoing success and its mission to be a premier provider of outpatient diagnostic imaging.
Lachlan Tidmarsh - Chief Information Officer
Lachlan Tidmarsh, the Chief Information Officer at Lumexa Imaging, architects the organization's technology infrastructure and digital transformation initiatives. Overseeing all information systems, Tidmarsh ensures the seamless integration of advanced technologies that support Lumexa Imaging's core services, including AI-enabled diagnostics. This critical role involves managing data security, enhancing operational efficiency through technology, and improving patient accessibility via digital platforms. Lachlan Tidmarsh collaborates with other executive leaders to align IT strategy with the company's mission of providing cost-effective, high-quality imaging services nationwide. The Chief Information Officer's responsibilities extend to evaluating and implementing innovative solutions that maintain Lumexa Imaging's competitive edge in the diagnostic imaging market.

John Sibert - Chief Technology Officer
John Sibert, the Chief Technology Officer at Lumexa Imaging, spearheads the development and implementation of cutting-edge technological solutions across the organization. Overseeing the company's technology roadmap, Sibert focuses on advancing AI-enabled diagnostics and enhancing the overall efficiency of imaging services, including MRI, CT, PET, X-ray, ultrasound, and mammography. This role is pivotal in ensuring Lumexa Imaging remains at the forefront of technological innovation within the diagnostic imaging sector. John Sibert collaborates with executive leadership to integrate new technologies that improve patient accessibility and maintain the high quality of care provided by the nationwide network of imaging centers. The Chief Technology Officer's efforts are directed towards optimizing operational workflows and driving technological advancements that support Lumexa Imaging's strategic objectives.
Paul Gilbert - Chief Legal Officer
Paul Gilbert, the Chief Legal Officer at Lumexa Imaging, provides comprehensive legal counsel and oversees all legal affairs for the organization. Directing the legal strategy, Gilbert ensures compliance with all relevant regulations governing the healthcare and diagnostic imaging industries across the United States. This leadership position involves managing risk, advising on corporate governance, and supporting strategic initiatives, including partnerships with health systems and radiologists. Paul Gilbert plays a crucial role in safeguarding Lumexa Imaging's operations, protecting intellectual property related to AI-enabled diagnostics, and ensuring the integrity of contracts and agreements. The Chief Legal Officer's expertise is vital for navigating the complex legal landscape and supporting the company's commitment to cost-effective, high-quality patient care.

Jill Lewandowski - Chief People Officer
Jill Lewandowski, the Chief People Officer at Lumexa Imaging, leads the human resources strategy and operations for the company's nationwide network. Overseeing talent acquisition, development, and retention, Lewandowski ensures Lumexa Imaging attracts and maintains a skilled workforce capable of delivering exceptional diagnostic imaging services. This role is critical in fostering a positive and productive work environment that supports the company's mission of patient accessibility and operational efficiency. Jill Lewandowski collaborates with executive leadership to align HR initiatives with business objectives, focusing on employee engagement and professional growth. The Chief People Officer's efforts are directed towards building a strong organizational culture that underpins Lumexa Imaging's commitment to high-quality care and innovation in areas like AI-enabled diagnostics.

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