North American Dental Group Executive and Leadership Team

August, 2026

Leadership Overview

North American Dental Group has 4 executives leading key functions including strategy, financial oversight, operational scaling, and regional market development.

Committed to empowering dental practitioners through comprehensive administrative support, North American Dental Group optimizes clinical efficiency and patient care outcomes across a vast network of dental practices throughout the United States.

Leadership Roles at North American Dental Group

  • Chief Executive Officer - Paul Reda
  • Chief Financial Officer - Stephen Castles
  • Chief Operating Officer - Timothy Schaetzel
  • Market President, Partner - Nick Lekkas
  • Paul Reda - Chief Executive Officer

    Paul Reda, the Chief Executive Officer at North American Dental Group, directs the overarching strategic vision for the organization. By aligning administrative support services with the evolving needs of affiliated dental practices, Reda ensures consistent growth and operational excellence. The Chief Executive Officer manages high-level partnerships and fosters a culture focused on clinical autonomy for dentists. Paul Reda maintains a sharp focus on scaling the business model to accommodate increasing demand for non-clinical support services across North American markets. Through rigorous oversight of procurement, marketing, and compliance frameworks, the Chief Executive Officer drives long-term value for all stakeholders. Reda prioritizes the integration of advanced practice management tools to streamline workflows. This leadership approach enables the organization to maintain a competitive edge while supporting the delivery of high-quality patient care. Ultimately, Reda secures the stability and future expansion of the entire dental support network.
    Paul Reda

    Stephen Castles - Chief Financial Officer

    Stephen Castles, the Chief Financial Officer at North American Dental Group, manages the fiscal health and capital allocation strategies for the organization. Overseeing revenue cycle management and financial reporting, the Chief Financial Officer ensures robust economic performance across all affiliated practices. Castles architects complex financial models to support procurement initiatives and IT infrastructure investments. Stephen Castles monitors cash flow and budgetary compliance to maintain organizational agility in a fluctuating healthcare market. By collaborating with the executive team, the Chief Financial Officer identifies opportunities for sustainable growth and operational efficiency. Castles implements rigorous auditing processes to uphold financial integrity throughout the network. This role involves balancing immediate capital needs with long-term investment goals to support the broader mission of the company. Through precise financial planning, Castles provides the necessary resources for dental practices to thrive while maintaining fiscal discipline across the entire enterprise.

    Timothy Schaetzel - Chief Operating Officer

    Timothy Schaetzel, the Chief Operating Officer at North American Dental Group, executes the daily operational strategies required to support affiliated dental practices. Overseeing staffing, practice management, and operational support, the Chief Operating Officer ensures seamless integration of administrative services. Schaetzel drives efficiency by optimizing workflows and standardizing procedures across the national network. Timothy Schaetzel monitors performance metrics to guarantee that non-clinical support functions align with the needs of dental professionals. By managing the logistics of procurement and IT deployment, the Chief Operating Officer facilitates a productive environment for patient care. Schaetzel coordinates with regional leadership to address operational challenges and implement scalable solutions. This leadership role focuses on enhancing the overall effectiveness of the dental support organization. Through consistent process improvement, Schaetzel maintains high standards of service delivery, ensuring that every practice receives the necessary administrative backing to succeed in a competitive healthcare landscape.

    Nick Lekkas - Market President, Partner

    Nick Lekkas, the Market President, Partner at North American Dental Group, directs regional growth initiatives and strengthens relationships with affiliated dental practices. Overseeing market-specific operations, the Market President, Partner ensures that administrative support services meet the unique requirements of local dental teams. Lekkas architects strategies to expand the footprint of the organization while maintaining high standards of patient care. Nick Lekkas facilitates communication between corporate leadership and individual practices to ensure alignment with the broader company mission. By focusing on regional market development, the Market President, Partner identifies opportunities for practice integration and service enhancement. Lekkas manages the implementation of marketing and operational support programs tailored to specific geographic needs. This role involves fostering a collaborative environment where dentists feel empowered to focus on clinical excellence. Through dedicated regional leadership, Lekkas drives the success of the organization by building strong, sustainable partnerships within the dental community.

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    Frequently Asked Questions Regarding North American Dental Group Top Executives and Leadership Team

    Who leads North American Dental Group?
    North American Dental Group is led by Paul Reda (Chief Executive Officer), along with executives such as Stephen Castles (Chief Financial Officer) and Timothy Schaetzel (Chief Operating Officer).
    Who is part of North American Dental Group’s executive team?
    The executive team of North American Dental Group includes leaders such as Paul Reda (Chief Executive Officer), Stephen Castles (Chief Financial Officer), Timothy Schaetzel (Chief Operating Officer) and other senior executives.
    How many executives does North American Dental Group have?
    North American Dental Group has 4 executives leading key business areas.
    What roles are included in North American Dental Group’s leadership team?
    The leadership team of North American Dental Group includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Market President, Partner.