Anne Carlsen Executive and Leadership Team

October, 2026

Leadership Overview

Anne Carlsen has 4 executives leading key functions including organizational strategy, operational management, financial oversight, and human resources.

Committed to fostering independence for individuals with developmental disabilities, Anne Carlsen delivers specialized clinical services and educational programs across North Dakota to ensure community integration and dignity.

Leadership Roles at Anne Carlsen

  • Chief Executive Officer - Stephanie Nelson
  • Chief Financial Officer - Allan Hartmann
  • Chief Operating Officer - Thomas Harris
  • Chief Human Resources Officer - Mellissa Nordsven
  • Stephanie Nelson - Chief Executive Officer

    Stephanie Nelson, the Chief Executive Officer at Anne Carlsen, directs the overarching mission to provide essential support for individuals with developmental disabilities. Nelson architects long-term strategic initiatives that expand early intervention and residential programs throughout North Dakota. By aligning clinical services with community needs, the Chief Executive Officer ensures that every program promotes independence and dignity for all clients. Stephanie Nelson maintains constant communication with the Board to secure resources for assistive technology investments. This leadership role involves driving organizational growth while maintaining high standards of care across all service lines. Through rigorous oversight of service delivery models, the Chief Executive Officer guarantees that the organization remains a pillar of support for families. Nelson fosters an inclusive culture that empowers staff to achieve excellence in therapeutic outcomes. Ultimately, the Chief Executive Officer secures the future of the organization by championing advocacy efforts and building sustainable partnerships within the regional healthcare landscape.
    Stephanie Nelson

    Allan Hartmann - Chief Financial Officer

    Allan Hartmann, the Chief Financial Officer at Anne Carlsen, governs the fiscal health and long-term financial planning of the organization. Hartmann manages complex budgetary requirements for clinical services, educational programs, and residential facilities. Overseeing the financial reporting and audit processes, the Chief Financial Officer ensures transparency and compliance with all regulatory standards. Allan Hartmann directs capital investment strategies that support the acquisition of advanced assistive technologies and facility upgrades. This leadership role involves analyzing revenue streams and expense structures to maintain the sustainability of non-profit operations across North Dakota. By providing data-driven insights to the executive team, the Chief Financial Officer enables informed decision-making regarding program expansion and resource distribution. Hartmann mitigates financial risks through prudent fiscal management and strategic forecasting. Ultimately, the Chief Financial Officer secures the necessary funding to sustain the mission of fostering independence and community integration for individuals with developmental disabilities.

    Thomas Harris - Chief Operating Officer

    Thomas Harris, the Chief Operating Officer at Anne Carlsen, manages the daily execution of clinical and educational service delivery. Harris optimizes internal workflows to ensure that residential support and creative therapies function with maximum efficiency. Overseeing the operational infrastructure, the Chief Operating Officer implements scalable processes that allow the organization to reach more families across North Dakota. Thomas Harris coordinates with department heads to streamline resource allocation and facility management. This leadership role involves monitoring performance metrics to ensure that every program meets strict quality standards for developmental support. By refining operational protocols, the Chief Operating Officer reduces administrative burdens on clinical staff, allowing for greater focus on client care. Harris drives continuous improvement initiatives that enhance the effectiveness of assistive technologies. Through meticulous planning and execution, the Chief Operating Officer maintains the operational stability required to support the diverse needs of the community.
    Thomas Harris

    Mellissa Nordsven - Chief Human Resources Officer

    Mellissa Nordsven, the Chief Human Resources Officer at Anne Carlsen, leads the talent acquisition and workforce development strategies necessary to support specialized care. Nordsven architects comprehensive training programs that equip staff with the skills required for early intervention and clinical support. Overseeing the recruitment of specialized therapists and educators, the Chief Human Resources Officer ensures that the organization maintains a high-caliber team capable of meeting diverse client needs. Mellissa Nordsven fosters a supportive work environment that prioritizes employee retention and professional growth. This leadership role involves managing labor relations and organizational culture to align with the mission of dignity and independence. By implementing robust performance management systems, the Chief Human Resources Officer drives accountability and excellence across all departments. Nordsven coordinates with other executives to ensure that staffing levels remain optimal for regional service delivery. Through strategic human capital management, the Chief Human Resources Officer strengthens the foundation of the entire organization.

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    Frequently Asked Questions Regarding Anne Carlsen Top Executives and Leadership Team

    Who leads Anne Carlsen?
    Anne Carlsen is led by Stephanie Nelson (Chief Executive Officer), along with executives such as Allan Hartmann (Chief Financial Officer) and Thomas Harris (Chief Operating Officer).
    Who is part of Anne Carlsen’s executive team?
    The executive team of Anne Carlsen includes leaders such as Stephanie Nelson (Chief Executive Officer), Allan Hartmann (Chief Financial Officer), Thomas Harris (Chief Operating Officer) and other senior executives.
    How many executives does Anne Carlsen have?
    Anne Carlsen has 4 executives leading key business areas.
    What roles are included in Anne Carlsen’s leadership team?
    The leadership team of Anne Carlsen includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Human Resources Officer.