Dental Associates Executive and Leadership Team

October, 2026

Leadership Overview

Dental Associates has 8 executives leading key functions including strategy, financial oversight, technology infrastructure, information systems, operational management, human resources, and clinical leadership.

Committed to providing comprehensive oral healthcare across Eastern Wisconsin, Dental Associates maintains a mission of delivering accessible, high-quality dental services to families through a network of community-focused clinics.

Leadership Roles at Dental Associates

  • Chief Executive Officer - Jimmy Shorts
  • Chief Financial Officer - Bill Klingsporn
  • Chief Operating Officer & Chief Human Resources Officer - Angeline Sadowski
  • President - David Sudimack
  • President & Owner - Thomas Manos
  • President - Jahn Oppenheimer
  • Chief Technology Officer - Donald Whamond
  • Chief Information Officer - Bill Lundgren
  • Jimmy Shorts - Chief Executive Officer

    Jimmy Shorts, the Chief Executive Officer at Dental Associates, directs the overarching strategic vision for the organization. Overseeing the expansion of dental care services across Eastern Wisconsin, the Chief Executive Officer ensures that every clinic maintains the high standards expected by patients. This leadership role involves coordinating with the Board to align clinical excellence with sustainable business growth. By optimizing resource allocation across the network, Jimmy Shorts directly impacts the ability of the company to serve thousands of families. Shorts monitors market trends to identify opportunities for new clinic locations, ensuring that the organization remains the premier dental provider in the region. Through rigorous oversight of administrative and clinical workflows, the Chief Executive Officer secures the long-term viability of the practice while fostering a culture of patient-centered care throughout the entire Wisconsin footprint.

    Bill Klingsporn - Chief Financial Officer

    Bill Klingsporn, the Chief Financial Officer at Dental Associates, manages the fiscal health and economic strategy of the organization. Overseeing complex budgeting processes, the Chief Financial Officer ensures that capital investments in dental technology and facility upgrades remain aligned with long-term revenue goals. This leadership role involves analyzing financial performance across all Eastern Wisconsin locations to identify cost-saving efficiencies. By maintaining robust financial reporting systems, Bill Klingsporn provides the transparency necessary for informed decision-making at the executive level. Klingsporn directs the financial planning required to support the growth of the clinic network, ensuring that resources remain available for patient care initiatives. Through careful management of assets and liabilities, the Chief Financial Officer protects the financial stability of the practice, allowing the organization to continue providing comprehensive dental services to families throughout the state.

    Angeline Sadowski - Chief Operating Officer & Chief Human Resources Officer

    Angeline Sadowski, the Chief Operating Officer & Chief Human Resources Officer at Dental Associates, directs the daily operational functions and workforce development strategies. Overseeing the recruitment and retention of dental professionals, the Chief Operating Officer & Chief Human Resources Officer ensures that every clinic remains fully staffed with high-quality talent. This leadership role involves standardizing operational procedures to guarantee consistent service delivery across all locations. By fostering a positive workplace culture, Angeline Sadowski directly impacts employee engagement and patient satisfaction. Sadowski directs the training programs necessary to maintain clinical excellence, ensuring that staff members possess the skills required for modern dental practice. Through the integration of human resources and operational management, the Chief Operating Officer & Chief Human Resources Officer drives the efficiency of the organization, supporting the mission of providing comprehensive care to families throughout Eastern Wisconsin.
    Angeline Sadowski

    David Sudimack - President

    David Sudimack, the President at Dental Associates, executes the tactical initiatives required to maintain the market position of the organization. Overseeing the execution of business development plans, the President ensures that the growth strategy remains focused on expanding access to dental care in key regional markets. This leadership role involves coordinating cross-functional teams to implement new service lines and improve patient outreach. By driving operational excellence, David Sudimack directly impacts the ability of the company to meet the needs of diverse communities. Sudimack directs the implementation of strategic partnerships that enhance the service offerings available to families. Through the consistent application of business best practices, the President supports the long-term success of the practice, ensuring that the organization continues to provide high-quality dental services throughout the Eastern Wisconsin region while maintaining a focus on sustainable growth.
    David Sudimack

    Thomas Manos - President & Owner

    Thomas Manos, the President & Owner at Dental Associates, provides the foundational leadership and vision for the family-owned practice. Overseeing the preservation of the core values established in 1974, the President & Owner ensures that the organization remains dedicated to patient-centered care. This leadership role involves guiding the long-term strategic direction of the company while maintaining the unique culture of a dentist-owned organization. By upholding the commitment to clinical quality, Thomas Manos directly impacts the reputation of the practice across Wisconsin. Manos directs the high-level governance of the clinic network, ensuring that the mission of providing comprehensive dental care remains the primary focus. Through the stewardship of the family legacy, the President & Owner secures the future of the organization, enabling the continued delivery of exceptional dental services to families from Green Bay to Kenosha.

    Jahn Oppenheimer - President

    Jahn Oppenheimer, the President at Dental Associates, manages the strategic implementation of clinical and administrative initiatives. Overseeing the performance of regional clinic clusters, the President ensures that operational goals align with the broader mission of the organization. This leadership role involves identifying opportunities for process improvement to enhance the efficiency of patient care delivery. By facilitating communication between clinical leadership and administrative staff, Jahn Oppenheimer directly impacts the cohesion of the organization. Oppenheimer directs the rollout of new patient service programs, ensuring that the practice remains responsive to the evolving needs of families in Eastern Wisconsin. Through the rigorous monitoring of key performance indicators, the President supports the ongoing success of the company, ensuring that the organization maintains its high standards of dental care across all locations while driving continuous improvement in service delivery.

    Donald Whamond - Chief Technology Officer

    Donald Whamond, the Chief Technology Officer at Dental Associates, architects the digital infrastructure supporting modern dental care delivery. Overseeing the integration of advanced diagnostic tools and imaging systems, the Chief Technology Officer ensures that clinicians possess the most effective equipment for patient treatment. This leadership role involves evaluating emerging dental technologies to maintain the competitive edge of the organization in the Wisconsin market. By implementing scalable hardware solutions, Donald Whamond directly impacts the efficiency of clinical workflows across all locations. Whamond directs the technical teams responsible for maintaining the reliability of critical dental systems, ensuring minimal downtime for patient appointments. Through the strategic deployment of innovative hardware, the Chief Technology Officer supports the mission of providing high-quality care, enabling the practice to leverage cutting-edge advancements for the benefit of families throughout the Eastern Wisconsin region.

    Bill Lundgren - Chief Information Officer

    Bill Lundgren, the Chief Information Officer at Dental Associates, manages the data architecture and software ecosystems essential for patient management. Overseeing the security of electronic health records, the Chief Information Officer ensures compliance with privacy regulations while facilitating seamless information flow between clinics. This leadership role involves optimizing the software platforms used for scheduling, billing, and clinical documentation. By streamlining digital processes, Bill Lundgren directly impacts the productivity of dental staff and the overall patient experience. Lundgren directs the implementation of data analytics tools to track clinical outcomes and operational performance across the network. Through the robust management of information systems, the Chief Information Officer provides the foundation for data-driven decision-making, ensuring that the organization maintains its status as a leader in dental care delivery throughout the Eastern Wisconsin area.

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    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 Bill 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), Bill 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 8 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 & Owner.