Amerigroup Executive and Leadership Team

September, 2026

Leadership Overview

Amerigroup has 7 executives leading key functions including operations, strategic planning, marketing, clinical oversight, and regional administration.

Focused on managing publicly funded health programs for vulnerable populations, Amerigroup delivers essential healthcare access while optimizing taxpayer costs through efficient service coordination and inclusive coverage models.

Leadership Roles at Amerigroup

  • Chief Operating Officer - Vin Hennessy
  • President - Ramakrishnayya Gadam
  • President, Amerigroup Iowa - Teresa Hursey
  • President - Tlahualt Perez
  • Director, Planning & Performance & Chief of Staff - Yvette Harris
  • Jersey Market Vice President & Chief Marketing Officer - Eric Berman
  • Chief Medical Officer - Maislyn Christie
  • Vin Hennessy - Chief Operating Officer

    Vin Hennessy, the Chief Operating Officer at Amerigroup, directs all internal business processes to ensure seamless delivery of Medicaid and CHIP services. Overseeing the operational infrastructure, the Chief Operating Officer maintains high standards for member access across 12 states. This leadership role involves streamlining administrative workflows to reduce costs for taxpayers while maintaining quality care benchmarks. By managing complex service coordination, Vin Hennessy optimizes the efficiency of publicly funded health programs. Hennessy monitors performance metrics to ensure alignment with corporate goals and regulatory requirements. Through rigorous oversight of daily operations, the Chief Operating Officer supports the mission of providing healthcare to vulnerable populations. This position requires constant collaboration with other executive leaders to refine service delivery models. Ultimately, Hennessy drives operational excellence, ensuring that the organization meets the needs of 2 million members effectively and sustainably.

    Ramakrishnayya Gadam - President

    Ramakrishnayya Gadam, the President at Amerigroup, leads the overall strategic direction and business development for the organization. Overseeing the execution of corporate initiatives, the President ensures that the company remains a leader in managing publicly funded health programs. This role involves navigating complex regulatory environments to maintain access for Medicaid and CHIP members across 12 states. Ramakrishnayya Gadam fosters a culture of innovation and efficiency to lower costs for taxpayers while improving care quality. By coordinating with the executive team, the President aligns organizational resources with the mission of serving vulnerable populations. Gadam manages high-level partnerships to expand the company's reach and impact. Through visionary leadership, the President guides the organization toward sustainable growth and operational success. This position requires a deep understanding of the healthcare industry and a commitment to inclusive service. Ultimately, Gadam secures the long-term viability and mission-driven success of the company.

    Teresa Hursey - President, Amerigroup Iowa

    Teresa Hursey, the President, Amerigroup Iowa at Amerigroup, directs all regional operations and strategic initiatives within the Iowa market. Overseeing the delivery of Medicaid and CHIP services, the President, Amerigroup Iowa ensures that local members receive high-quality care tailored to specific regional needs. This role involves managing relationships with state agencies and healthcare providers to optimize service coordination. Teresa Hursey implements strategies that improve access for vulnerable populations while maintaining fiscal responsibility for taxpayers. By monitoring regional performance metrics, the President, Amerigroup Iowa identifies areas for service enhancement and operational efficiency. Hursey leads local teams to ensure compliance with state-specific regulations and corporate standards. Through regional leadership, the President, Amerigroup Iowa supports the broader mission of providing inclusive healthcare solutions. Ultimately, Hursey drives regional success, ensuring that the organization effectively serves the needs of the Iowa community while upholding the company's commitment to quality.

    Tlahualt Perez - President

    Tlahualt Perez, the President at Amerigroup, directs the expansion and management of health programs across diverse markets. Overseeing the implementation of corporate strategy, the President ensures that the organization effectively serves Medicaid and CHIP recipients on a large scale. This role involves optimizing service delivery models to improve health outcomes while reducing costs for taxpayers. Tlahualt Perez collaborates with regional leaders to ensure consistent quality and access across all 12 states. By analyzing market trends, the President identifies opportunities to enhance the company's product offerings and member support systems. Perez leads cross-functional teams to address the needs of vulnerable populations with compassion and efficiency. Through strategic oversight, the President maintains the organization's reputation as a leader in publicly funded healthcare. This position requires a focus on operational excellence and mission-driven growth. Ultimately, Perez drives the company's success by ensuring that healthcare remains accessible and high-quality for all members.

    Yvette Harris - Director, Planning & Performance & Chief of Staff

    Yvette Harris, the Director, Planning & Performance & Chief of Staff at Amerigroup, architects the strategic roadmap and performance evaluation frameworks for the entire organization. Managing the alignment of departmental goals, the Director, Planning & Performance & Chief of Staff ensures that all initiatives support the core mission of serving Medicaid and CHIP recipients. This role involves synthesizing data to improve health outcomes and operational efficiency. Yvette Harris facilitates communication between the executive team and the board to maintain focus on long-term growth and taxpayer value. By analyzing performance trends, the Director, Planning & Performance & Chief of Staff identifies opportunities for process improvement across regional operations. Harris coordinates cross-functional projects that enhance member access to quality care. Through strategic planning, the Director, Planning & Performance & Chief of Staff secures the organization's market position. Ultimately, Harris optimizes internal performance to deliver consistent, high-quality healthcare solutions.

    Eric Berman - Jersey Market Vice President & Chief Marketing Officer

    Eric Berman, the Jersey Market Vice President & Chief Marketing Officer at Amerigroup, drives regional growth and brand visibility within the competitive healthcare landscape. Overseeing marketing strategies, the Jersey Market Vice President & Chief Marketing Officer ensures that outreach efforts effectively reach vulnerable populations in need of Medicaid and CHIP coverage. This role involves developing campaigns that communicate the value of inclusive, non-underwritten health plans. Eric Berman manages regional operations to ensure that local market needs align with national corporate objectives. By fostering relationships with community stakeholders, the Jersey Market Vice President & Chief Marketing Officer expands the reach of essential health services. Berman analyzes market data to refine outreach tactics and improve member enrollment rates. Through strategic marketing, the Jersey Market Vice President & Chief Marketing Officer supports the company's goal of lowering costs for taxpayers. Ultimately, Berman strengthens the organization's presence and impact within the regional healthcare sector.

    Maislyn Christie - Chief Medical Officer

    Maislyn Christie, the Chief Medical Officer at Amerigroup, directs all clinical policies and quality assurance programs to improve health outcomes for 2 million members. Overseeing the medical management team, the Chief Medical Officer ensures that care coordination meets the highest standards for Medicaid and CHIP recipients. This role involves developing evidence-based protocols that enhance access to quality healthcare while reducing unnecessary costs. Maislyn Christie collaborates with clinical staff to address the needs of members with pre-existing conditions without individual underwriting. By monitoring clinical performance, the Chief Medical Officer maintains compliance with state and federal regulations. Christie leads initiatives that focus on preventative care and chronic disease management to support the company's mission. Through medical leadership, the Chief Medical Officer ensures that all services remain patient-centered and accessible. Ultimately, Christie drives clinical excellence, ensuring that the organization provides effective, high-quality care to the most vulnerable populations.

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    Frequently Asked Questions Regarding Amerigroup Top Executives and Leadership Team

    Who leads Amerigroup?
    Amerigroup is led by Vin Hennessy (Chief Operating Officer), along with executives such as Ramakrishnayya Gadam (President) and Teresa Hursey (President, Amerigroup Iowa).
    Who is part of Amerigroup’s executive team?
    The executive team of Amerigroup includes leaders such as Vin Hennessy (Chief Operating Officer), Ramakrishnayya Gadam (President), Teresa Hursey (President, Amerigroup Iowa) and other senior executives.
    How many executives does Amerigroup have?
    Amerigroup has 7 executives leading key business areas.
    What roles are included in Amerigroup’s leadership team?
    The leadership team of Amerigroup includes roles such as Chief Operating Officer, President, President, Amerigroup Iowa, President, Director, Planning & Performance & Chief of Staff.