Magellan Health Executive and Leadership Team

October, 2026

Leadership Overview

Magellan Health has 10 executives leading key functions including information technology, operational management, clinical oversight, financial strategy, and marketing.

Focused on delivering complex healthcare solutions, Magellan Health optimizes behavioral and pharmaceutical management to improve outcomes for special populations across the United States.

Leadership Roles at Magellan Health

  • Chief Financial Officer - Teresa Alcorn
  • Chief Operating Officer - Seth Ingram
  • Chief Operating Officer & Chief Clinical Officer - Stephen Dixon
  • Executive Assistance To the President and Chief Marketing Officer - Christine Sibigtroth
  • Chief Information Officer - Gary Anderson
  • Chief Technology Officer - John Kirko
  • Chief Information Officer & Senior VP - Jeff Koehn
  • Vice President Chief of Staff - Megan McGeeney
  • Chief Marketing Officer, Quality - Janet Maurer
  • Chief Medical Officer, Idaho Behavioral Health Plan - Samuel Pullen
  • Teresa Alcorn - Chief Financial Officer

    Teresa Alcorn, the Chief Financial Officer at Magellan Health, governs the fiscal strategy and financial reporting for all healthcare management segments. Alcorn manages the capital allocation required to support behavioral health services, diagnostic imaging, and pharmaceutical benefit programs. By overseeing financial planning and analysis, the Chief Financial Officer ensures the long-term sustainability of programs serving special populations with complex needs. This leadership role involves monitoring revenue cycles and cost structures associated with government-sponsored healthcare contracts. Teresa Alcorn drives financial transparency and accountability across the entire organization, providing the Board with critical insights into market performance. Through the optimization of financial operations, the Chief Financial Officer supports the expansion of services to employers and third-party administrators. Ultimately, Alcorn secures the fiscal health of the company, enabling continued investment in high-impact clinical initiatives and innovative healthcare management solutions.

    Seth Ingram - Chief Operating Officer

    Seth Ingram, the Chief Operating Officer at Magellan Health, manages the daily execution of behavioral healthcare services and employee assistance programs. Ingram coordinates the operational workflows that connect medical professionals, hospitals, and clinics to ensure comprehensive care delivery. By streamlining service administration, the Chief Operating Officer optimizes the management of physical and behavioral health for individuals with serious mental illness. This leadership role involves scaling operational capacity to meet the demands of health plans and labor unions across the country. Seth Ingram drives process improvements that enhance the efficiency of long-term services and supports. Through rigorous oversight of service delivery models, the Chief Operating Officer maintains high standards of care for complex populations. Ultimately, Ingram ensures that operational performance aligns with the strategic goals of the organization while providing consistent support to diverse governmental agencies and managed care partners.

    Stephen Dixon - Chief Operating Officer & Chief Clinical Officer

    Stephen Dixon, the Chief Operating Officer & Chief Clinical Officer at Magellan Health, integrates clinical excellence with operational efficiency across all behavioral health service lines. Dixon establishes the clinical protocols that guide the management of serious mental illness and dual-eligible populations. By aligning medical standards with operational workflows, the Chief Operating Officer & Chief Clinical Officer ensures that clinics and hospitals deliver consistent, high-quality care. This leadership role involves supervising the clinical efficacy of employee assistance programs and musculoskeletal management services. Stephen Dixon drives the implementation of evidence-based practices that improve patient outcomes for individuals with unique healthcare needs. Through the coordination of medical professionals and ancillary providers, the Chief Operating Officer & Chief Clinical Officer maintains rigorous quality control across the national network. Ultimately, Dixon bridges the gap between clinical strategy and operational execution to enhance the overall value provided to health plans.

    Christine Sibigtroth - Executive Assistance To the President and Chief Marketing Officer

    Christine Sibigtroth, the Executive Assistance To the President and Chief Marketing Officer at Magellan Health, coordinates the strategic communication and outreach initiatives for the executive office. Sibigtroth manages the flow of information between the President and key stakeholders, ensuring alignment on marketing objectives and corporate messaging. By facilitating executive decision-making processes, the Executive Assistance To the President and Chief Marketing Officer supports the promotion of behavioral health and pharmaceutical management services. This leadership role involves organizing high-level engagements with health plans, employers, and governmental agencies to strengthen market presence. Christine Sibigtroth drives the execution of marketing campaigns that highlight the company's expertise in managing complex healthcare needs. Through the careful management of executive priorities, the Executive Assistance To the President and Chief Marketing Officer ensures that the organization effectively communicates its value proposition to the broader healthcare market.

    Gary Anderson - Chief Information Officer

    Gary Anderson, the Chief Information Officer at Magellan Health, directs the digital infrastructure supporting complex healthcare management services. Anderson oversees the integration of data systems that facilitate behavioral health and diagnostic imaging management across the United States. By architecting secure platforms, the Chief Information Officer ensures that medical professionals and ancillary service providers access critical patient information with high efficiency. This leadership role involves aligning technological capabilities with the evolving needs of government-sponsored programs and managed care organizations. Gary Anderson drives the modernization of internal databases to support the clinical and financial management of pharmaceuticals. Through the implementation of robust cybersecurity protocols, the Chief Information Officer protects sensitive health data while maintaining seamless connectivity for the entire provider network. Ultimately, Anderson secures the digital foundation necessary for delivering high-quality care to populations with unique medical requirements.

    John Kirko - Chief Technology Officer

    John Kirko, the Chief Technology Officer at Magellan Health, leads the development of innovative software solutions for pharmacy benefit management and clinical administration. Kirko designs the technical architecture that powers formulary management programs and specialty drug tracking systems. By advancing the company's proprietary technology stack, the Chief Technology Officer enables precise financial management of pharmaceuticals paid under medical benefit programs. This leadership role involves collaborating with clinical teams to automate complex dispensing operations and state Medicaid administration. John Kirko drives the adoption of scalable cloud solutions to support the growing needs of military and governmental agencies. Through the continuous refinement of technical tools, the Chief Technology Officer improves the accuracy of medical pharmacy management programs. Ultimately, Kirko maintains the technological edge required to deliver cost-effective and clinically sound pharmaceutical solutions to a broad range of managed care organizations.

    Jeff Koehn - Chief Information Officer & Senior VP

    Jeff Koehn, the Chief Information Officer & Senior VP at Magellan Health, leads the strategic deployment of data analytics to improve pharmaceutical benefit administration. Koehn oversees the implementation of advanced reporting tools that track clinical outcomes for state Medicaid and government-sponsored programs. By leveraging data-driven insights, the Chief Information Officer & Senior VP optimizes formulary management and specialty drug programs. This leadership role involves managing the technical partnerships that support pharmacy benefit management services for large-scale health plans. Jeff Koehn drives the integration of analytical platforms that monitor the financial performance of pharmacy benefit programs. Through the application of sophisticated data modeling, the Chief Information Officer & Senior VP identifies opportunities to reduce costs while maintaining high standards of pharmaceutical care. Ultimately, Koehn ensures that the organization utilizes information technology to deliver superior value to all managed care partners.
    Jeff Koehn

    Megan McGeeney - Vice President Chief of Staff

    Megan McGeeney, the Vice President Chief of Staff at Magellan Health, orchestrates the internal alignment of cross-functional teams to support the company's healthcare management mission. McGeeney manages the operational rhythm of the executive leadership team, ensuring that strategic initiatives move forward across all business segments. By facilitating communication between departments, the Vice President Chief of Staff enables the seamless delivery of behavioral health and pharmaceutical services. This leadership role involves overseeing special projects that address the needs of populations with complex healthcare requirements. Megan McGeeney drives the implementation of organizational policies that enhance efficiency and collaboration across the national network. Through the coordination of resources and personnel, the Vice President Chief of Staff supports the achievement of long-term growth objectives. Ultimately, McGeeney ensures that the executive team remains focused on delivering high-quality care to health plans, employers, and governmental agencies.

    Janet Maurer - Chief Marketing Officer, Quality

    Janet Maurer, the Chief Marketing Officer, Quality at Magellan Health, defines the brand strategy and quality standards for all behavioral and pharmaceutical management services. Maurer develops marketing programs that emphasize the company's commitment to clinical excellence and patient-centered care. By integrating quality metrics into the brand narrative, the Chief Marketing Officer, Quality ensures that health plans and governmental agencies recognize the value of the company's specialized services. This leadership role involves overseeing the communication of clinical outcomes to demonstrate the effectiveness of behavioral health and diagnostic imaging management. Janet Maurer drives the development of outreach strategies that connect with populations requiring complex healthcare support. Through the alignment of marketing efforts with quality assurance initiatives, the Chief Marketing Officer, Quality strengthens the organization's reputation in the managed care industry. Ultimately, Maurer builds trust with partners by highlighting the measurable impact of the company's clinical programs.

    Samuel Pullen - Chief Medical Officer, Idaho Behavioral Health Plan

    Samuel Pullen, the Chief Medical Officer, Idaho Behavioral Health Plan at Magellan Health, provides clinical leadership for regional behavioral health initiatives. Pullen oversees the medical management of services for individuals with serious mental illness within the Idaho market. By establishing clinical guidelines and monitoring provider performance, the Chief Medical Officer, Idaho Behavioral Health Plan ensures that patients receive appropriate and effective care. This leadership role involves collaborating with local hospitals and clinics to integrate behavioral health services into the broader healthcare system. Samuel Pullen drives the implementation of clinical programs that address the unique needs of the regional population. Through the continuous evaluation of medical practices, the Chief Medical Officer, Idaho Behavioral Health Plan maintains high standards of care and compliance. Ultimately, Pullen supports the company's mission by delivering high-quality, accessible behavioral health solutions to the local community and managed care partners.

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    Frequently Asked Questions Regarding Magellan Health Top Executives and Leadership Team

    Who leads Magellan Health?
    Magellan Health is led by Teresa Alcorn (Chief Financial Officer), along with executives such as Seth Ingram (Chief Operating Officer) and Stephen Dixon (Chief Operating Officer & Chief Clinical Officer).
    Who is part of Magellan Health’s executive team?
    The executive team of Magellan Health includes leaders such as Teresa Alcorn (Chief Financial Officer), Seth Ingram (Chief Operating Officer), Stephen Dixon (Chief Operating Officer & Chief Clinical Officer) and other senior executives.
    How many executives does Magellan Health have?
    Magellan Health has 10 executives leading key business areas.
    What roles are included in Magellan Health’s leadership team?
    The leadership team of Magellan Health includes roles such as Chief Financial Officer, Chief Operating Officer, Chief Operating Officer & Chief Clinical Officer, Executive Assistance To the President and Chief Marketing Officer, Chief Information Officer.