Total Administrative Services Corp Executive and Leadership Team

July, 2026

Leadership Overview

Total Administrative Services Corp has 7 executives leading key functions including strategy, finance, information technology, sales, and executive support.

Driven by a commitment to evolving client needs, Total Administrative Services Corp provides essential employee benefit programs, solidifying its position as a leading third-party administrator nationwide.

Leadership Roles at Total Administrative Services Corp

  • Chief Executive Officer - Sally Stewart
  • Chairman & Chief Executive Officer - Hung Oliver
  • Chief Financial Officer - Wendy Velasco
  • Support To The Executive & Chief Financial Officer - Heather Lauber
  • Support To The Executive & Chief Financial Officer - Amy Pellmann
  • Chief Information Officer - Catherine Furrow
  • Chief Sales Officer - Andrew Bartel
  • Sally Stewart - Chief Executive Officer

    Sally Stewart, the Chief Executive Officer at Total Administrative Services Corp, directs the overarching corporate strategy and operational execution. Stewart's leadership focuses on adapting the company's extensive benefit options to meet the dynamic requirements of clients and their employees, ensuring TASC remains a premier third-party administrator. This executive guides the organization's vision, aligning departmental objectives with the core mission of providing valuable benefits. Stewart's strategic direction ensures TASC's continued growth and market leadership in Wisconsin and beyond. The Chief Executive Officer's role involves fostering innovation and maintaining the company's reputation for service excellence. Sally Stewart drives the company's commitment to delivering benefits that provide support during critical times and everyday needs.
    Sally Stewart

    Hung Oliver - Chairman & Chief Executive Officer

    Hung Oliver, the Chairman & Chief Executive Officer at Total Administrative Services Corp, provides critical oversight and strategic leadership for the organization. Oliver's dual role encompasses guiding the board's direction and steering the company's executive management team, ensuring alignment with TASC's long-standing mission. This leadership position involves setting the strategic agenda for benefit program evolution and maintaining TASC's status as the nation's largest privately held third-party administrator. The Chairman & Chief Executive Officer's responsibilities include fostering strong corporate governance and driving initiatives that enhance client and employee benefit experiences. Hung Oliver's influence is central to TASC's operational integrity and its capacity to adapt to market shifts, ensuring continued success from its Madison, Wisconsin headquarters.

    Wendy Velasco - Chief Financial Officer

    Wendy Velasco, the Chief Financial Officer at Total Administrative Services Corp, directs all financial operations, planning, and reporting for the organization. Velasco's responsibilities include managing the company's fiscal health, optimizing financial performance, and ensuring robust compliance with regulatory requirements. This executive role is pivotal in supporting TASC's strategic growth initiatives and its commitment to providing valuable employee benefit programs. The Chief Financial Officer oversees budgeting, forecasting, and investment strategies, ensuring financial stability and resource allocation align with the company's mission. Wendy Velasco's financial acumen is essential for maintaining TASC's position as a leading third-party administrator and for driving sustainable business practices.

    Heather Lauber - Support To The Executive & Chief Financial Officer

    Heather Lauber, Support To The Executive & Chief Financial Officer at Total Administrative Services Corp, provides critical administrative and operational assistance directly to the Chief Financial Officer and executive leadership. Lauber's role involves managing complex schedules, coordinating executive communications, and facilitating the smooth execution of financial and strategic initiatives. This support is vital for ensuring the efficiency and effectiveness of the finance department and its alignment with TASC's broader objectives. The Support To The Executive & Chief Financial Officer's contributions enable the CFO to focus on high-level financial strategy and oversight. Heather Lauber's diligent support ensures seamless operations within the executive office, reinforcing TASC's commitment to client service and benefit administration.
    Heather Lauber

    Amy Pellmann - Support To The Executive & Chief Financial Officer

    Amy Pellmann, Support To The Executive & Chief Financial Officer at Total Administrative Services Corp, delivers essential administrative and logistical support to the Chief Financial Officer and key executives. Pellmann's responsibilities include streamlining executive workflows, managing critical documentation, and ensuring effective communication across departments. This role is fundamental to the operational capacity of the finance team and the executive leadership, enabling them to drive TASC's mission forward. The Support To The Executive & Chief Financial Officer's function is to enhance productivity and facilitate strategic decision-making. Amy Pellmann's dedicated assistance ensures the executive team can effectively manage TASC's extensive employee benefit programs and maintain its industry leadership.
    Amy Pellmann

    Catherine Furrow - Chief Information Officer

    Catherine Furrow, the Chief Information Officer at Total Administrative Services Corp, architects and oversees the company's entire technology infrastructure and digital strategy. Furrow's mandate involves ensuring the security, scalability, and efficiency of all IT systems that support TASC's extensive third-party administration services. This role is critical in adapting benefit program delivery to meet evolving client and employee needs, leveraging technology to enhance user experience and operational effectiveness. The Chief Information Officer drives innovation in data management, system integration, and cybersecurity protocols, safeguarding sensitive client information. Catherine Furrow's leadership ensures TASC's technological capabilities remain at the forefront, supporting the company's mission to provide comprehensive and reliable employee benefits.

    Andrew Bartel - Chief Sales Officer

    Andrew Bartel, the Chief Sales Officer at Total Administrative Services Corp, spearheads all sales strategies and revenue generation efforts across the organization. Bartel's leadership focuses on expanding TASC's client base and driving the adoption of its comprehensive employee benefit programs nationwide. This executive role involves building and managing high-performing sales teams, cultivating key client relationships, and identifying new market opportunities. The Chief Sales Officer's objective is to ensure TASC's continued growth and market penetration by effectively communicating the value of its third-party administration services. Andrew Bartel's strategic sales initiatives are crucial for reinforcing TASC's commitment to meeting evolving client needs and providing essential benefits.
    Andrew Bartel

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    Frequently Asked Questions Regarding Total Administrative Services Corp Top Executives and Leadership Team

    Who leads Total Administrative Services Corp?
    Total Administrative Services Corp is led by Sally Stewart (Chief Executive Officer), along with executives such as Hung Oliver (Chairman & Chief Executive Officer) and Wendy Velasco (Chief Financial Officer).
    Who is part of Total Administrative Services Corp’s executive team?
    The executive team of Total Administrative Services Corp includes leaders such as Sally Stewart (Chief Executive Officer), Hung Oliver (Chairman & Chief Executive Officer), Wendy Velasco (Chief Financial Officer) and other senior executives.
    How many executives does Total Administrative Services Corp have?
    Total Administrative Services Corp has 7 executives leading key business areas.
    What roles are included in Total Administrative Services Corp’s leadership team?
    The leadership team of Total Administrative Services Corp includes roles such as Chief Executive Officer, Chairman & Chief Executive Officer, Chief Financial Officer, Support To The Executive & Chief Financial Officer, Support To The Executive & Chief Financial Officer.