Spire Orthopedic Partners Executive and Leadership Team

July, 2026

Leadership Overview

Spire Orthopedic Partners has 6 executives leading key functions including strategy, marketing, operations, information technology, medical affairs, and human resources.

Driven by a commitment to physician empowerment, Spire Orthopedic Partners fosters practice growth through robust operational infrastructure, enabling a singular focus on superior patient care and advancing the legacy of orthopedic excellence across its expansive network.

Leadership Roles at Spire Orthopedic Partners

  • Chief Executive Officer - Shaden Marzouk
  • Chief Operating Officer - Leigh Herzog
  • Chief Marketing Officer - Nicole Monsky
  • Chief Information Officer - Steven Xenos
  • Chief Medical Officer - David Hergan
  • Chief People Officer - Stacey Zeltner
  • Shaden Marzouk - Chief Executive Officer

    Shaden Marzouk, the Chief Executive Officer at Spire Orthopedic Partners, directs the overarching strategy and growth initiatives for the national partnership of orthopedic practices. Marzouk architects the organizational framework that supports physicians in developing and expanding their practices for future success. This leadership role involves guiding the management services organization's infrastructure development, ensuring administrative operations function at peak efficiency. By focusing on operational excellence, the Chief Executive Officer enables practices to prioritize patient care above all else. Marzouk's strategic vision extends to expanding the network's reach and impact, building upon the foundational legacy of its founding partners. The Chief Executive Officer's guidance ensures alignment across all functions, driving Spire Orthopedic Partners toward its mission of empowering physicians and enhancing orthopedic care delivery across its extensive footprint from Connecticut to New York and Boston. Shaden Marzouk's leadership is pivotal in navigating market dynamics and fostering sustainable practice growth.
    Shaden Marzouk

    Leigh Herzog - Chief Operating Officer

    Leigh Herzog, the Chief Operating Officer at Spire Orthopedic Partners, manages the day-to-day operational execution and efficiency across the network's extensive infrastructure. Herzog oversees the administrative operations that allow partner practices to function at their highest level, ensuring seamless support for physicians. This leadership position involves optimizing processes related to practice management, patient flow, and resource allocation across the 23 locations. The Chief Operating Officer plays a vital role in implementing operational strategies that enhance practice performance and physician satisfaction. Herzog's focus is on driving operational excellence, enabling physicians to dedicate their efforts primarily to patient care. By streamlining operations, Leigh Herzog directly contributes to the growth and scalability of Spire Orthopedic Partners. The Chief Operating Officer ensures that the infrastructure supports the organization's mission of empowering physicians and delivering exceptional orthopedic services throughout the Northeast region.
    Leigh Herzog

    Nicole Monsky - Chief Marketing Officer

    Nicole Monsky, the Chief Marketing Officer at Spire Orthopedic Partners, spearheads all marketing and brand development strategies to enhance the organization's market presence and physician engagement. Monsky drives initiatives that communicate the value proposition of Spire's partnership model to both existing and prospective orthopedic practices. This role involves overseeing the creation and execution of integrated marketing campaigns designed to attract new physicians and support practice growth. The Chief Marketing Officer ensures consistent brand messaging across all communication channels, reinforcing Spire's commitment to physician autonomy and patient-centric care. Monsky's efforts are critical in building brand awareness and establishing Spire Orthopedic Partners as a leader in the orthopedic management services sector. By analyzing market trends and physician needs, Nicole Monsky shapes marketing strategies that resonate with the healthcare landscape, contributing directly to the expansion and success of the network. The Chief Marketing Officer's focus remains on amplifying the Spire Orthopedic Partners story and its impact on patient outcomes.
    Nicole Monsky

    Steven Xenos - Chief Information Officer

    Steven Xenos, the Chief Information Officer at Spire Orthopedic Partners, leads the technology strategy and digital infrastructure development to support practice growth and enhance patient care delivery. Xenos oversees the implementation and management of IT systems that provide the essential infrastructure for administrative operations, ensuring data security and system reliability. This role is critical in leveraging technology to improve operational efficiency and physician workflow across the network. The Chief Information Officer ensures that technological advancements align with Spire's mission of empowering physicians and enabling them to focus on patient outcomes. Xenos's expertise drives innovation in digital health solutions and data analytics, supporting informed decision-making across the organization. By managing the technological backbone, Steven Xenos ensures that Spire Orthopedic Partners remains at the forefront of healthcare technology, facilitating seamless operations and superior patient experiences throughout its expansive network.
    Steven Xenos

    David Hergan - Chief Medical Officer

    David Hergan, the Chief Medical Officer at Spire Orthopedic Partners, provides clinical leadership and strategic direction to ensure the highest standards of patient care across the network. Hergan guides the medical vision, focusing on clinical excellence and the integration of best practices within partner orthopedic practices. This role involves collaborating with physicians to enhance patient outcomes and satisfaction, reinforcing the core mission of Spire Orthopedic Partners. The Chief Medical Officer champions initiatives that support physician development and clinical innovation, ensuring that patient care remains the paramount focus. Hergan's clinical expertise is instrumental in shaping the organization's approach to orthopedic medicine and patient engagement. By overseeing clinical quality and physician support, David Hergan directly contributes to the network's reputation for exceptional care. The Chief Medical Officer ensures that all clinical operations align with Spire's commitment to empowering physicians and advancing orthopedic medicine.
    David Hergan

    Stacey Zeltner - Chief People Officer

    Stacey Zeltner, the Chief People Officer at Spire Orthopedic Partners, directs human resources strategy and talent management to cultivate a supportive and high-performing organizational culture. Zeltner oversees all aspects of employee relations, recruitment, and professional development, ensuring that Spire attracts and retains top talent across its more than 970 employees. This leadership position is crucial in fostering an environment where physicians and staff can thrive, aligning with the company's mission to empower healthcare professionals. The Chief People Officer develops and implements policies that support employee well-being and professional growth, directly impacting operational efficiency and patient care quality. Zeltner's strategic focus on people operations ensures that Spire Orthopedic Partners maintains a strong, cohesive team dedicated to its core values. By championing employee engagement and development, Stacey Zeltner reinforces Spire's commitment to its people, enabling the continued success and expansion of the partnership.

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    Frequently Asked Questions Regarding Spire Orthopedic Partners Top Executives and Leadership Team

    Who leads Spire Orthopedic Partners?
    Spire Orthopedic Partners is led by Shaden Marzouk (Chief Executive Officer), along with executives such as Leigh Herzog (Chief Operating Officer) and Nicole Monsky (Chief Marketing Officer).
    Who is part of Spire Orthopedic Partners’s executive team?
    The executive team of Spire Orthopedic Partners includes leaders such as Shaden Marzouk (Chief Executive Officer), Leigh Herzog (Chief Operating Officer), Nicole Monsky (Chief Marketing Officer) and other senior executives.
    How many executives does Spire Orthopedic Partners have?
    Spire Orthopedic Partners has 6 executives leading key business areas.
    What roles are included in Spire Orthopedic Partners’s leadership team?
    The leadership team of Spire Orthopedic Partners includes roles such as Chief Executive Officer, Chief Operating Officer, Chief Marketing Officer, Chief Information Officer, Chief Medical Officer.