Leadership Overview
Spire Orthopedic Partners has 6 executives leading key functions including strategy, operations, technology, marketing, human resources, and clinical excellence.
Dedicated to empowering orthopedic practices through robust administrative infrastructure, Spire Orthopedic Partners fosters a national network that prioritizes physician autonomy and superior patient care outcomes across the Northeast.
Dedicated to empowering orthopedic practices through robust administrative infrastructure, Spire Orthopedic Partners fosters a national network that prioritizes physician autonomy and superior patient care outcomes across the Northeast.
Leadership Roles at Spire Orthopedic Partners
Shaden Marzouk - Chief Executive Officer
Shaden Marzouk, the Chief Executive Officer at Spire Orthopedic Partners, directs the overarching strategic vision for this national network of orthopedic practices. By aligning capital resources with operational needs, the Chief Executive Officer ensures that member practices maintain high-level performance standards across the Northeast. Shaden Marzouk architects long-term growth initiatives that allow physicians to focus exclusively on patient care while the organization manages administrative complexities. This leadership role involves constant collaboration with the Board to scale the network footprint and integrate new clinical partners into the existing infrastructure. Through rigorous oversight of organizational health, the Chief Executive Officer drives sustainable expansion and maintains the legacy of excellence established by founding partners. By optimizing the management services model, the Chief Executive Officer secures the financial and operational future of the entire partnership, ensuring that every location operates at peak efficiency.

Leigh Herzog - Chief Operating Officer
Leigh Herzog, the Chief Operating Officer at Spire Orthopedic Partners, manages the daily administrative operations and infrastructure that support over 100 physicians across 23 locations. By streamlining workflows and standardizing business processes, the Chief Operating Officer ensures that every practice within the network functions at the highest level of efficiency. Leigh Herzog oversees the integration of operational resources, allowing clinical teams to dedicate maximum time to patient care. This role involves coordinating with regional leadership to maintain consistent service quality from Connecticut to New York and Boston. By implementing scalable management systems, the Chief Operating Officer drives operational excellence and supports the broader mission of the organization. Herzog monitors key performance indicators to identify areas for improvement, ensuring that the administrative backbone of the partnership remains robust and responsive to the evolving needs of the orthopedic community.

Steven Xenos - Chief Information Officer
Steven Xenos, the Chief Information Officer at Spire Orthopedic Partners, architects the digital infrastructure and data systems necessary for a modern, multi-site orthopedic network. By deploying advanced technology solutions, the Chief Information Officer enables seamless communication and data sharing across all 23 locations in the Northeast. Steven Xenos manages the cybersecurity framework and electronic health record integration, ensuring that patient data remains secure while remaining accessible to clinical staff. This leadership role involves evaluating emerging health-tech trends to enhance the operational capabilities of the entire partnership. By modernizing the digital landscape, the Chief Information Officer supports the organization's goal of providing superior administrative support to physicians. Xenos drives the digital transformation strategy, ensuring that the technological foundation of the company remains agile, scalable, and fully aligned with the needs of a growing national network of orthopedic practices.
Nicole Monsky - Chief Marketing Officer
Nicole Monsky, the Chief Marketing Officer at Spire Orthopedic Partners, directs the brand strategy and market positioning for the entire network of orthopedic practices. By developing targeted outreach programs, the Chief Marketing Officer increases visibility for the organization across the Northeast, from Connecticut to New York and Boston. Nicole Monsky manages the reputation of the partnership, ensuring that the value proposition of the management services organization reaches potential physician partners and patients alike. This role involves coordinating with regional teams to execute marketing campaigns that highlight the clinical expertise and administrative support provided by the network. By leveraging data-driven insights, the Chief Marketing Officer drives patient acquisition and strengthens the market presence of the brand. Monsky ensures that the public-facing identity of the company reflects the 100-plus-year legacy of excellence while positioning the organization for future growth and continued national expansion.

Stacey Zeltner - Chief People Officer
Stacey Zeltner, the Chief People Officer at Spire Orthopedic Partners, oversees the human capital strategy for the 970 employees within the organization. By designing comprehensive talent acquisition and retention programs, the Chief People Officer ensures that the network attracts and keeps top-tier administrative and clinical support staff. Stacey Zeltner manages organizational culture initiatives that align with the mission of providing superior patient care. This leadership role involves developing professional development pathways and fostering an environment of collaboration across all 23 locations. By optimizing workforce management, the Chief People Officer drives employee engagement and operational stability. Zeltner implements policies that support the diverse needs of the staff, ensuring that the human resources infrastructure remains a competitive advantage for the partnership. Through strategic talent management, the Chief People Officer secures the long-term success of the organization by building a high-performing team dedicated to the company's core values.
David Hergan - Chief Medical Officer
David Hergan, the Chief Medical Officer at Spire Orthopedic Partners, directs the clinical standards and quality assurance protocols for the entire network. By establishing best practices for patient care, the Chief Medical Officer ensures that all 100-plus physicians maintain the highest levels of medical excellence across the Northeast. David Hergan collaborates with clinical leadership to integrate evidence-based medicine into the daily operations of every practice. This role involves monitoring clinical outcomes and implementing safety initiatives that protect the reputation of the partnership. By bridging the gap between administrative support and clinical delivery, the Chief Medical Officer drives the organization's commitment to patient-centered care. Hergan oversees the professional development of the medical staff, ensuring that the network remains at the forefront of orthopedic innovation. Through rigorous clinical oversight, the Chief Medical Officer maintains the integrity of the 100-plus-year legacy while supporting the growth of thriving practices.
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