Dental Associates Executive and Leadership Team

July, 2026

Leadership Overview

Dental Associates has 7 executives leading key functions including strategy, finance, information technology, operations, human resources, and market expansion.

Driven by a commitment to comprehensive family dental care, Dental Associates operates as Wisconsin's premier dental provider, extending its reach across Eastern Wisconsin with a philosophy centered on accessible, high-quality patient services.

Leadership Roles at Dental Associates

  • Chief Executive Officer - Alexa Manos
  • Chief Financial Officer - Eunice Hahn
  • Chief Operating Officer & Chief Human Resources Officer - Angeline Sadowski
  • President - David Sudimack
  • President - Jahn Oppenheimer
  • Chief Information Officer - William Lundgren
  • Chief Technology Officer - Donald Whamond
  • Alexa Manos - Chief Executive Officer

    Alexa Manos, the Chief Executive Officer at Dental Associates, directs the overarching strategic vision and operational framework for the organization. Overseeing all major business units, Manos ensures alignment with the company's mission of providing comprehensive dental care across numerous Wisconsin locations. This leadership role involves driving growth initiatives and maintaining the organization's position as a premier dental provider. By fostering a culture of excellence, Alexa Manos guides the company's expansion and service delivery, ensuring patient needs are met with the highest standards of care. The Chief Executive Officer's responsibilities include long-term planning and resource allocation to support continuous improvement and market leadership.

    Eunice Hahn - Chief Financial Officer

    Eunice Hahn, the Chief Financial Officer at Dental Associates, manages all financial operations and fiscal strategy for the enterprise. Overseeing budgeting, forecasting, and financial reporting, Hahn ensures the fiscal health and sustainability of the organization's extensive network of clinics. This critical role involves optimizing financial performance and managing investments to support the company's growth across Eastern Wisconsin. By implementing robust financial controls, Eunice Hahn safeguards company assets and drives profitability. The Chief Financial Officer's responsibilities extend to financial planning and analysis, supporting strategic decisions that enable Dental Associates to serve thousands of families effectively.

    Angeline Sadowski - Chief Operating Officer & Chief Human Resources Officer

    Angeline Sadowski, the Chief Operating Officer & Chief Human Resources Officer at Dental Associates, directs both the day-to-day operational execution and the strategic management of human capital. Overseeing clinic operations and workforce development, Sadowski ensures efficient service delivery and a highly skilled team across all locations. This dual role is crucial for maintaining high standards of patient care and fostering a positive employee environment. By optimizing operational processes and championing HR initiatives, Angeline Sadowski supports the company's expansion and commitment to its employees and patients. The Chief Operating Officer & Chief Human Resources Officer's responsibilities include driving operational excellence and cultivating a strong organizational culture.
    Angeline Sadowski

    David Sudimack - President

    David Sudimack, the President at Dental Associates, drives strategic initiatives and oversees key business operations to advance the company's mission. Leading critical projects, Sudimack ensures the effective implementation of growth strategies and operational enhancements across the extensive network of dental clinics. This leadership position focuses on expanding market reach and maintaining the highest standards of patient care throughout Eastern Wisconsin. By fostering strong relationships with stakeholders, David Sudimack contributes to the organization's sustained success and reputation as a premier dental provider. The President's responsibilities include guiding strategic planning and ensuring operational alignment with corporate objectives.
    David Sudimack

    Jahn Oppenheimer - President

    Jahn Oppenheimer, the President at Dental Associates, focuses on advancing the company's strategic objectives and operational effectiveness. Leading specific divisions, Oppenheimer ensures the seamless execution of programs designed to enhance patient services and expand the organization's footprint. This role is integral to maintaining Dental Associates' position as a leading dental provider across Wisconsin. By driving key initiatives, Jahn Oppenheimer supports the company's commitment to delivering comprehensive family dental care. The President's responsibilities include overseeing strategic projects and ensuring operational efficiency to meet the evolving needs of patients and the community.

    William Lundgren - Chief Information Officer

    William Lundgren, the Chief Information Officer at Dental Associates, leads the strategic direction and implementation of all information technology initiatives. Overseeing the development and maintenance of robust IT infrastructure, Lundgren ensures seamless technological operations across all convenient clinic locations. This role is vital for enhancing patient care through digital solutions and optimizing internal workflows. By driving innovation in technology, William Lundgren supports the company's mission of providing accessible and advanced dental services. The Chief Information Officer's responsibilities include cybersecurity, data management, and the integration of new technologies to improve efficiency and patient experience throughout Wisconsin.

    Donald Whamond - Chief Technology Officer

    Donald Whamond, the Chief Technology Officer at Dental Associates, spearheads the development and deployment of cutting-edge technological solutions. Overseeing the company's technology roadmap, Whamond ensures that Dental Associates remains at the forefront of innovation in dental care delivery. This position focuses on leveraging technology to enhance patient outcomes and operational efficiency across the organization's numerous clinics. By driving technological advancements, Donald Whamond supports the company's commitment to providing comprehensive and modern dental services. The Chief Technology Officer's responsibilities include evaluating emerging technologies and integrating them to improve service quality and patient satisfaction throughout Eastern Wisconsin.

    Explore Leadership Teams in Dental Practice Management

    Frequently Asked Questions Regarding Dental Associates Top Executives and Leadership Team

    Who leads Dental Associates?
    Dental Associates is led by Alexa Manos (Chief Executive Officer), along with executives such as Eunice Hahn (Chief Financial Officer) and Angeline Sadowski (Chief Operating Officer & Chief Human Resources Officer).
    Who is part of Dental Associates’s executive team?
    The executive team of Dental Associates includes leaders such as Alexa Manos (Chief Executive Officer), Eunice Hahn (Chief Financial Officer), Angeline Sadowski (Chief Operating Officer & Chief Human Resources Officer) and other senior executives.
    How many executives does Dental Associates have?
    Dental Associates has 7 executives leading key business areas.
    What roles are included in Dental Associates’s leadership team?
    The leadership team of Dental Associates includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer & Chief Human Resources Officer, President, President.