Dental Associates Executive and Leadership Team

August, 2026

Leadership Overview

Dental Associates has 7 executives leading key functions including strategy, technology, finance, information systems, 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 - Jimmy Shorts
  • Chief Financial Officer - William Klingsporn
  • Chief Operating Officer & Chief Human Resources Officer - Angeline Sadowski
  • President - Jahn Oppenheimer
  • President - David Sudimack
  • Chief Technology Officer - Donald Whamond
  • Chief Information Officer - William Lundgren
  • Jimmy Shorts - Chief Executive Officer

    Jimmy Shorts, the Chief Executive Officer at Dental Associates, directs the overarching strategic vision and operational framework for the organization. Shorts guides the company's expansion initiatives, ensuring continued growth across its numerous convenient locations throughout Eastern Wisconsin. This leadership role involves aligning departmental objectives with the core mission of providing complete dental care to thousands of families. Shorts oversees the integration of new services and technologies to maintain Dental Associates' position as a premier dental provider. The Chief Executive Officer's focus remains on enhancing patient access and experience across all clinics, from Green Bay to Milwaukee and Kenosha. Jimmy Shorts drives the company's commitment to excellence in dental healthcare delivery.

    William Klingsporn - Chief Financial Officer

    William Klingsporn, the Chief Financial Officer at Dental Associates, manages the company's financial health and fiscal strategy. Klingsporn oversees all financial operations, including budgeting, forecasting, and resource allocation across the organization's numerous locations. This executive ensures robust financial planning to support Dental Associates' ongoing expansion and service delivery throughout Eastern Wisconsin. The Chief Financial Officer's responsibilities include optimizing financial performance and ensuring compliance with all regulatory requirements. William Klingsporn's strategic financial management underpins the company's ability to provide comprehensive dental care to thousands of families. Klingsporn's oversight extends to maintaining the financial stability necessary for operations from Green Bay to Kenosha.

    Angeline Sadowski - Chief Operating Officer & Chief Human Resources Officer

    Angeline Sadowski, the Chief Operating Officer & Chief Human Resources Officer at Dental Associates, orchestrates daily operations and talent management across the organization. Sadowski oversees the efficiency and effectiveness of all clinic operations, ensuring the delivery of high-quality dental services throughout Eastern Wisconsin. Simultaneously, Sadowski leads human resources initiatives, focusing on recruitment, employee development, and fostering a positive work environment for thousands of staff members. This dual role is critical in aligning operational execution with workforce strategy to support Dental Associates' mission. Angeline Sadowski's leadership ensures seamless patient experiences and robust employee engagement across all locations, from Green Bay to Kenosha. Sadowski drives operational excellence and cultivates a skilled, dedicated team.
    Angeline Sadowski

    Jahn Oppenheimer - President

    Jahn Oppenheimer, the President at Dental Associates, drives strategic initiatives and market development for the organization. Oppenheimer focuses on expanding the company's reach and enhancing its service offerings across Eastern Wisconsin. This leadership position involves fostering key partnerships and ensuring that Dental Associates continues to be a premier provider of complete dental care. The President's role is integral to the company's growth trajectory and its commitment to serving thousands of families. Jahn Oppenheimer's strategic vision guides the organization's efforts to innovate and adapt within the dynamic healthcare landscape. Oppenheimer ensures sustained market leadership from Green Bay to Kenosha.

    David Sudimack - President

    David Sudimack, the President at Dental Associates, spearheads strategic growth and operational excellence across the company's extensive network. Sudimack oversees initiatives aimed at enhancing patient care and expanding service accessibility throughout Eastern Wisconsin. This leadership role is crucial for driving innovation and ensuring that Dental Associates maintains its position as a leading dental provider. The President's focus includes optimizing operational workflows and fostering a culture of continuous improvement to serve thousands of families effectively. David Sudimack's strategic direction supports the organization's mission of delivering comprehensive dental solutions from Green Bay to Kenosha. Sudimack champions advancements in patient service and operational efficiency.
    David Sudimack

    Donald Whamond - Chief Technology Officer

    Donald Whamond, the Chief Technology Officer at Dental Associates, architects the company's technological infrastructure and digital transformation strategies. Whamond oversees the implementation of advanced dental technologies, ensuring that all clinics are equipped with state-of-the-art diagnostic and treatment tools. This role is critical in enhancing operational efficiency and patient care through innovative solutions. The Chief Technology Officer drives the integration of new software and hardware systems that support the organization's extensive network of clinics across Eastern Wisconsin. Donald Whamond's leadership ensures that Dental Associates remains at the forefront of technological advancements in the dental industry, supporting the delivery of comprehensive care to thousands of families. Whamond's initiatives directly contribute to the seamless operation of services from Green Bay to Kenosha.

    William Lundgren - Chief Information Officer

    William Lundgren, the Chief Information Officer at Dental Associates, directs the company's information systems and data management strategies. Lundgren oversees the security, integrity, and accessibility of all patient and operational data across the extensive network of clinics. This role is vital for maintaining compliance and ensuring efficient information flow throughout Eastern Wisconsin. The Chief Information Officer leads the development and maintenance of IT infrastructure that supports Dental Associates' mission of providing complete dental care. William Lundgren's expertise ensures that technological systems effectively serve thousands of families, facilitating seamless operations from Green Bay to Kenosha. Lundgren's focus is on leveraging information technology to enhance patient services and operational effectiveness.

    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 Jimmy Shorts (Chief Executive Officer), along with executives such as William Klingsporn (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 Jimmy Shorts (Chief Executive Officer), William Klingsporn (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.