Regional Transportation District Executive and Leadership Team

June, 2026

Leadership Overview

Regional Transportation District has 10 executives leading key functions including strategy, operations, finance, technology, human resources, and board relations.

Driven by a commitment to public service, Regional Transportation District connects communities across eight Colorado counties, facilitating essential mobility and economic activity through comprehensive transit solutions.

Leadership Roles at Regional Transportation District

  • Chief Executive Officer - Ali Khalilnezhad
  • Chief Financial Officer - Douglas MacLeod
  • Chief Operating Officer - Segun Ajala
  • President - Chau Joseph
  • Chief of Staff - John McKay
  • Lead, Public Safety Dispatcher- Chief Technology Officer - John Ambroz
  • Manager, Board Operations & Deputy Chief of Staff - Parish Taishrae
  • Chief People Officer - Charlene Polege
  • Chief Operations Officer - Patrick Preusser
  • Chief Human Resource Officer - Hamed Dehghani
  • Ali Khalilnezhad - Chief Executive Officer

    Ali Khalilnezhad, the Chief Executive Officer at Regional Transportation District, directs the overarching strategy and operational framework for the public transit service. Khalilnezhad guides the organization's mission to provide accessible and efficient transportation across eight Colorado counties. This leadership position involves setting long-term objectives, fostering innovation in transit solutions, and ensuring alignment with community needs and regional development goals. The Chief Executive Officer oversees all departmental functions, driving performance and accountability throughout the organization. By championing strategic initiatives, Ali Khalilnezhad ensures Regional Transportation District maintains its vital role in connecting communities and supporting economic vitality through reliable transit services.

    Douglas MacLeod - Chief Financial Officer

    Douglas MacLeod, the Chief Financial Officer at Regional Transportation District, directs all financial planning, management, and reporting activities. MacLeod oversees budgeting, treasury operations, and capital investments, ensuring the fiscal health and sustainability of the transit agency. This critical role involves managing public funds responsibly and securing necessary financing for infrastructure projects and operational needs across the eight-county service area. The Chief Financial Officer provides strategic financial guidance to the executive team and the Board of Directors, analyzing financial performance and identifying opportunities for efficiency. By maintaining robust financial controls and transparent reporting, Douglas MacLeod supports the long-term viability and strategic growth of Regional Transportation District's transit services.

    Segun Ajala - Chief Operating Officer

    Segun Ajala, the Chief Operating Officer at Regional Transportation District, manages the day-to-day operational execution of transit services across the eight-county service area. Ajala oversees the complex logistics of bus and rail operations, ensuring safety, reliability, and efficiency for passengers. This role involves direct supervision of operational departments, including service delivery, fleet management, and infrastructure maintenance. The Chief Operating Officer focuses on optimizing resource allocation and implementing best practices to enhance service quality and passenger experience. By driving operational excellence, Segun Ajala ensures Regional Transportation District effectively meets the mobility demands of the Denver metropolitan area and surrounding regions, supporting the organization's core mission of public transit provision.

    Chau Joseph - President

    Chau Joseph, the President at Regional Transportation District, provides executive leadership and strategic direction for the organization's extensive public transit network. Joseph guides the overall vision and mission, ensuring the delivery of essential transportation services across eight Colorado counties. This role involves fostering strong relationships with stakeholders, including government agencies, community partners, and the public. The President is responsible for championing initiatives that enhance service quality, promote sustainability, and drive innovation within the transit sector. By leading with a focus on community impact and operational integrity, Chau Joseph ensures Regional Transportation District effectively serves its riders and contributes to regional development.

    John McKay - Chief of Staff

    John McKay, the Chief of Staff at Regional Transportation District, provides strategic support and operational coordination for the executive leadership team. McKay facilitates the execution of key initiatives, manages cross-departmental projects, and ensures effective communication across the organization. This role involves streamlining executive decision-making processes and enhancing organizational efficiency. The Chief of Staff acts as a key liaison, bridging communication between the Chief Executive Officer, other executives, and various departments to drive strategic alignment. By managing critical projects and improving internal workflows, John McKay directly contributes to the effective governance and operational success of Regional Transportation District's transit services throughout its eight-county service area.

    John Ambroz - Lead, Public Safety Dispatcher- Chief Technology Officer

    John Ambroz, the Lead, Public Safety Dispatcher- Chief Technology Officer at Regional Transportation District, oversees the integration and management of technology solutions supporting public safety and transit operations. Ambroz directs the implementation of communication systems, dispatch technologies, and IT infrastructure critical for reliable service delivery and emergency response across the eight-county region. This dual-focused role ensures that technological advancements enhance operational efficiency and passenger safety. The Chief Technology Officer is responsible for developing and executing the technology roadmap, aligning IT investments with the organization's strategic goals. By leveraging technology, John Ambroz strengthens Regional Transportation District's capacity to provide secure and dependable public transportation.

    Parish Taishrae - Manager, Board Operations & Deputy Chief of Staff

    Parish Taishrae, the Manager, Board Operations & Deputy Chief of Staff at Regional Transportation District, manages critical functions supporting the Board of Directors and executive leadership. Taishrae ensures seamless coordination of board meetings, governance processes, and strategic project support. This position facilitates effective communication and information flow between the Board and management, upholding governance standards across the eight-county service area. The Deputy Chief of Staff assists in driving key organizational initiatives and operational improvements. By meticulously managing board operations and supporting executive directives, Parish Taishrae plays a vital role in the strategic oversight and efficient functioning of Regional Transportation District's public transit services.

    Charlene Polege - Chief People Officer

    Charlene Polege, the Chief People Officer at Regional Transportation District, leads human capital strategy and organizational development initiatives. Polege oversees talent acquisition, employee relations, compensation, benefits, and workforce training programs designed to support the transit agency's mission. This executive role focuses on cultivating a positive and productive work environment for all employees across the eight-county service area. The Chief People Officer ensures compliance with labor laws and promotes diversity, equity, and inclusion throughout the organization. By developing and implementing effective HR strategies, Charlene Polege strengthens the workforce, enabling Regional Transportation District to deliver exceptional public transit services.

    Patrick Preusser - Chief Operations Officer

    Patrick Preusser, the Chief Operations Officer at Regional Transportation District, directs the comprehensive operational strategies for transit services across the eight-county region. Preusser oversees the planning, implementation, and management of all operational aspects, including fleet deployment, service scheduling, and maintenance protocols. This leadership position is crucial for ensuring the reliability, safety, and efficiency of bus and rail operations. The Chief Operations Officer focuses on optimizing resource utilization and driving continuous improvement in service delivery to meet passenger needs. By leading operational excellence, Patrick Preusser ensures Regional Transportation District provides dependable and accessible public transportation, supporting community connectivity and economic activity.

    Hamed Dehghani - Chief Human Resource Officer

    Hamed Dehghani, the Chief Human Resource Officer at Regional Transportation District, spearheads the development and execution of comprehensive human resources strategies. Dehghani oversees talent management, employee engagement, performance management, and HR policy implementation across the organization's eight-county service area. This role is vital for attracting, developing, and retaining a skilled workforce essential for delivering reliable public transit. The Chief Human Resource Officer ensures a supportive and equitable work environment, aligning HR practices with the company's operational goals and values. By focusing on people-centric initiatives, Hamed Dehghani strengthens the employee base, enabling Regional Transportation District to achieve its mission of providing accessible and efficient transportation.

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    Frequently Asked Questions Regarding Regional Transportation District Top Executives and Leadership Team

    Who leads Regional Transportation District?
    Regional Transportation District is led by Ali Khalilnezhad (Chief Executive Officer), along with executives such as Douglas MacLeod (Chief Financial Officer) and Segun Ajala (Chief Operating Officer).
    Who is part of Regional Transportation District’s executive team?
    The executive team of Regional Transportation District includes leaders such as Ali Khalilnezhad (Chief Executive Officer), Douglas MacLeod (Chief Financial Officer), Segun Ajala (Chief Operating Officer) and other senior executives.
    How many executives does Regional Transportation District have?
    Regional Transportation District has 10 executives leading key business areas.
    What roles are included in Regional Transportation District’s leadership team?
    The leadership team of Regional Transportation District includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President, Chief of Staff.