Amerigroup Executive and Leadership Team

July, 2026

Leadership Overview

Amerigroup has 7 executives leading key functions including operations, market strategy, planning, medical affairs, and regional leadership.

Dedicated to improving health care access and quality for vulnerable populations, Amerigroup focuses on coordinating services for individuals in publicly funded health care programs, aiming to enhance member well-being while reducing taxpayer costs.

Leadership Roles at Amerigroup

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

    Vin Hennessy, the Chief Operating Officer at Amerigroup, directs the operational framework for managing publicly funded health programs. Overseeing daily functions, Hennessy ensures efficient service delivery to approximately 2 million members across 12 states, aligning operations with the company's mission to improve access to quality healthcare. This leadership role involves optimizing processes for coordinating services for individuals in Medicaid and CHIP programs, directly impacting the company's ability to serve one out of every 35 Medicaid recipients and one out of every 25 CHIP recipients nationwide. Vin Hennessy drives the execution of strategies aimed at lowering costs for taxpayers while enhancing member care. The operational scope includes managing the intricate network of services required to support diverse member needs, ensuring Amerigroup's commitment to accepting all eligible individuals regardless of age, sex, race, or disability is upheld through robust operational protocols. This executive ensures the seamless integration of care management solutions that proactively reduce the overall cost of care.

    Teresa Hursey - President, Amerigroup Iowa

    Teresa Hursey, the President, Amerigroup Iowa, leads the strategic direction and operational execution for the company's initiatives within the state of Iowa. This executive role is pivotal in ensuring Amerigroup effectively serves its members in Iowa, aligning state-specific operations with the broader company mission of managing publicly funded health programs. Teresa Hursey oversees the delivery of health care services, focusing on improving access and quality for individuals enrolled in Medicaid and CHIP programs within the region. The leadership ensures that Amerigroup's commitment to accepting all eligible people and offering comprehensive care is realized at the state level. By managing regional operations, Hursey contributes to the company's objective of lowering costs for taxpayers while enhancing member health outcomes. Teresa Hursey's focus on the Iowa market is critical for strengthening Amerigroup's presence and impact, ensuring that the unique needs of the state's vulnerable populations are met with tailored solutions. This role drives the execution of programs designed to provide real solutions that improve health care access and quality.

    Ramakrishnayya Gadam - President

    Ramakrishnayya Gadam, the President at Amerigroup, drives the strategic vision and operational oversight for key areas of the company's business. This leadership position is instrumental in advancing Amerigroup's core objective of managing publicly funded health programs for vulnerable populations across its service areas. Ramakrishnayya Gadam focuses on enhancing the quality of care and improving access for approximately 2 million members, ensuring alignment with the company's commitment to serving Medicaid and CHIP recipients. The role involves fostering innovation in service delivery models that aim to reduce overall healthcare costs for taxpayers while maximizing member benefits. By championing Amerigroup's inclusive approach, which accepts all eligible individuals regardless of background or pre-existing conditions, Gadam reinforces the company's dedication to providing real solutions. This executive leadership ensures that operational strategies effectively support the company's mission to improve health care access and quality nationwide. Ramakrishnayya Gadam's leadership guides the organization toward achieving its financial and member-centric goals.

    Tlahualt Perez - President

    Tlahualt Perez, the President at Amerigroup, directs significant operational and strategic initiatives critical to the company's mission of serving vulnerable populations through publicly funded health programs. This executive leadership ensures that Amerigroup effectively manages care for its members, focusing on enhancing health care access and quality across its operating regions. Tlahualt Perez oversees the implementation of programs designed to support individuals in Medicaid and CHIP, driving efforts to coordinate services efficiently and effectively. The role emphasizes Amerigroup's commitment to accepting all eligible people, ensuring that no individual is denied coverage due to age, sex, race, disability, or pre-existing medical conditions. By focusing on operational excellence, Perez contributes to lowering costs for taxpayers while improving health outcomes for members. This leadership is vital for delivering real solutions that enhance health care access and quality, reinforcing Amerigroup's position as a key provider in the publicly funded health insurance landscape. Tlahualt Perez's strategic oversight is crucial for sustained growth and member satisfaction.

    Eric Berman - Jersey Market Vice President & Chief Marketing Officer

    Eric Berman, the Jersey Market Vice President & Chief Marketing Officer at Amerigroup, spearheads market strategy and brand presence within the crucial Jersey region. This dual role focuses on driving membership growth and enhancing the visibility of Amerigroup's commitment to serving vulnerable populations. Eric Berman oversees all marketing initiatives, ensuring the company's message of improving health care access and quality resonates with potential members and stakeholders in the Jersey market. The Vice President role involves developing and executing regional business plans that align with the company's broader objective of coordinating services for individuals in publicly funded health care programs. By championing Amerigroup's inclusive approach, which accepts all eligible people regardless of age, sex, race, or disability, Berman strengthens the company's position as a trusted provider. This leadership ensures that the specific needs of the Jersey market are met, contributing to the overall goal of lowering costs for taxpayers while improving member outcomes. Eric Berman's strategic direction is vital for expanding Amerigroup's reach and impact within this key geographic area.

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

    Yvette Harris, the Director, Planning & Performance & Chief of Staff at Amerigroup, orchestrates strategic planning and performance management across the organization. This critical role ensures that Amerigroup's operational objectives align with its core mission of managing publicly funded health programs for vulnerable populations. Yvette Harris oversees the development and implementation of performance metrics, driving accountability and continuous improvement in service delivery to approximately 2 million members. As Chief of Staff, Harris provides direct support to executive leadership, facilitating communication and decision-making processes to enhance organizational efficiency. The focus on planning and performance directly supports Amerigroup's commitment to improving health care access and quality while lowering costs for taxpayers. By analyzing performance data and identifying areas for strategic intervention, Yvette Harris ensures that Amerigroup effectively coordinates services for individuals in Medicaid and CHIP programs. This leadership function is essential for maintaining the company's dedication to accepting all eligible people and offering real solutions that improve healthcare access.

    Maislyn Christie - Chief Medical Officer

    Maislyn Christie, the Chief Medical Officer at Amerigroup, directs the clinical strategy and ensures the delivery of high-quality healthcare services to members. This role is central to Amerigroup's mission of improving health care access and quality for individuals enrolled in publicly funded programs. Maislyn Christie oversees the medical aspects of care coordination, ensuring that services provided to approximately 2 million members are effective, appropriate, and aligned with best practices. The Chief Medical Officer plays a key part in developing clinical guidelines and protocols that support the company's commitment to accepting all eligible people, regardless of age, sex, race, or disability, and without denying coverage due to pre-existing conditions. By focusing on proactive health management and evidence-based care, Christie contributes to lowering overall healthcare costs for taxpayers while enhancing member well-being. This leadership ensures that Amerigroup's product offerings provide real solutions that improve health care access and quality, directly supporting the company's role in serving Medicaid and CHIP recipients nationwide. Maislyn Christie's expertise guides the clinical direction of the organization.

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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 Teresa Hursey (President, Amerigroup Iowa) and Ramakrishnayya Gadam (President).
    Who is part of Amerigroup’s executive team?
    The executive team of Amerigroup includes leaders such as Vin Hennessy (Chief Operating Officer), Teresa Hursey (President, Amerigroup Iowa), Ramakrishnayya Gadam (President) 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, Amerigroup Iowa, President, President, Jersey Market Vice President & Chief Marketing Officer.