Priority Ambulance Executive and Leadership Team

August, 2026

Leadership Overview

Priority Ambulance has 7 executives leading key functions including operations, human resources, and regional market management.

Committed to clinical excellence across 12 states, Priority Ambulance delivers high-quality emergency and nonemergency medical transport services through a vast network of local brands and state-of-the-art technology.

Leadership Roles at Priority Ambulance

  • Regional President - Dwayne Tullos
  • Regional President - Sharon Schwarz
  • Regional President - Reginald James
  • Regional President, Mid-Atlantic Region - David Abrams
  • President, Region (West) - Christopher Blach
  • Chief Operations Officer - Phillip Koster
  • Chief People Officer, Priority Ondemand - Adrienne Huntley
  • Dwayne Tullos - Regional President

    Dwayne Tullos, the Regional President at Priority Ambulance, manages the clinical and administrative operations for specific southern territories. Tullos directs the performance of local brands, ensuring that emergency and nonemergency medical services meet the highest standards of care. By overseeing regional resource allocation, the Regional President optimizes the deployment of ambulances and medical personnel to maximize community impact. Dwayne Tullos coordinates with the executive team to implement national strategies at the local level, focusing on service expansion and operational efficiency. This leadership role involves maintaining strong relationships with local healthcare partners and government agencies to ensure seamless medical transport integration. Through the management of regional budgets and clinical outcomes, the Regional President drives financial and operational success. Tullos monitors service quality metrics to guarantee that every patient receives timely and professional care, reinforcing the company's commitment to excellence in the southern market.

    Sharon Schwarz - Regional President

    Sharon Schwarz, the Regional President at Priority Ambulance, leads the strategic operations for designated service areas, focusing on internal process optimization. Schwarz directs the implementation of clinical protocols to ensure that all medical transport services align with the company's national quality benchmarks. By analyzing regional performance data, the Regional President identifies opportunities for operational scaling and improved service delivery. Sharon Schwarz collaborates with the Chief Operations Officer to streamline fleet management and equipment upgrades within the assigned territory. This leadership role involves managing the daily activities of local EMS teams to ensure consistent patient care and safety. Through the development of efficient workflows, the Regional President enhances the responsiveness of the medical transport fleet. Schwarz executes initiatives that improve inter-departmental communication, ensuring that regional operations remain agile and effective. The Regional President maintains a focus on sustainable growth and clinical excellence across all local service brands.

    Reginald James - Regional President

    Reginald James, the Regional President at Priority Ambulance, oversees the expansion and management of medical transport services in key growth markets. James directs the integration of new local brands into the company's national network, ensuring that each entity upholds the core mission of clinical excellence. By managing regional stakeholder relationships, the Regional President secures the necessary support for large-scale emergency service operations. Reginald James monitors the performance of paramedics and EMTs to ensure compliance with state-specific medical regulations and company standards. This leadership role involves strategic planning for market penetration and the optimization of service routes to improve response times. Through the oversight of regional clinical outcomes, the Regional President drives the company's reputation for reliability. James executes operational strategies that balance high-volume demand with the need for personalized patient care, ensuring that the regional footprint remains both profitable and highly effective in serving the community.

    David Abrams - Regional President, Mid-Atlantic Region

    David Abrams, the Regional President, Mid-Atlantic Region at Priority Ambulance, manages the complex medical transport landscape across the eastern seaboard. Abrams directs the operational strategy for local brands in Virginia and Maryland, ensuring that all clinical services meet the highest standards of care. By overseeing the deployment of advanced medical equipment, the Regional President, Mid-Atlantic Region ensures that the fleet remains at the forefront of emergency technology. David Abrams coordinates with the executive leadership team to align regional goals with the company's national mission of clinical excellence. This role involves managing relationships with regional healthcare systems to facilitate efficient patient transfers and emergency response. Through the rigorous oversight of operational budgets and staff performance, the Regional President, Mid-Atlantic Region drives consistent service quality. Abrams executes initiatives that enhance the company's market position in the Mid-Atlantic, ensuring that all operations support the broader organizational objectives for growth and patient safety.

    Christopher Blach - President, Region (West)

    Christopher Blach, the President, Region (West) at Priority Ambulance, leads the strategic direction for medical transport operations in western territories. Blach directs the clinical and administrative functions of local brands, ensuring that all emergency services adhere to the company's rigorous quality standards. By overseeing the management of regional personnel and fleet assets, the President, Region (West) optimizes service delivery for diverse patient populations. Christopher Blach collaborates with the executive team to implement innovative medical transport solutions that address the unique needs of the western market. This leadership role involves fostering partnerships with local healthcare providers to improve the continuity of care. Through the analysis of regional performance metrics, the President, Region (West) drives operational efficiency and service reliability. Blach executes strategic plans that support the company's mission of clinical excellence, ensuring that all western operations contribute to the overall success and reputation of the organization.

    Phillip Koster - Chief Operations Officer

    Phillip Koster, the Chief Operations Officer at Priority Ambulance, directs the daily deployment of 650 emergency vehicles across the national service area. Koster manages the integration of advanced medical technology into the fleet to ensure clinical excellence for every patient transport. By coordinating with regional leadership, the Chief Operations Officer maintains high standards for emergency response times and operational efficiency. Phillip Koster oversees the logistical framework supporting 3,400 paramedics and EMTs, ensuring that all local brands adhere to strict safety protocols. This leadership role involves constant monitoring of fleet performance and resource allocation to meet the demands of diverse communities. Through rigorous oversight of medical equipment maintenance and staff readiness, the Chief Operations Officer secures the operational integrity of the entire organization. Koster drives continuous improvement in service delivery models to sustain the company's reputation for reliability in critical medical situations.
    Phillip Koster

    Adrienne Huntley - Chief People Officer, Priority Ondemand

    Adrienne Huntley, the Chief People Officer, Priority Ondemand at Priority Ambulance, architects the human capital strategy for the organization. Huntley manages talent acquisition and retention programs for the 3,400 paramedics and EMTs operating within the company. By fostering a culture of clinical excellence, the Chief People Officer, Priority Ondemand ensures that all staff members receive the training necessary for high-stakes medical environments. Adrienne Huntley designs comprehensive professional development pathways that align with the company's mission of providing superior emergency care. This role involves collaborating with regional presidents to address workforce challenges and maintain optimal staffing levels across 12 states. Through the implementation of robust employee engagement initiatives, the Chief People Officer, Priority Ondemand strengthens the organizational foundation. Huntley executes strategic HR policies that support the long-term growth and stability of the medical transport teams, ensuring that every employee contributes effectively to the overall clinical mission.

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    Frequently Asked Questions Regarding Priority Ambulance Top Executives and Leadership Team

    Who leads Priority Ambulance?
    Priority Ambulance is led by Dwayne Tullos (Regional President), along with executives such as Sharon Schwarz (Regional President) and Reginald James (Regional President).
    Who is part of Priority Ambulance’s executive team?
    The executive team of Priority Ambulance includes leaders such as Dwayne Tullos (Regional President), Sharon Schwarz (Regional President), Reginald James (Regional President) and other senior executives.
    How many executives does Priority Ambulance have?
    Priority Ambulance has 7 executives leading key business areas.
    What roles are included in Priority Ambulance’s leadership team?
    The leadership team of Priority Ambulance includes roles such as Regional President, Regional President, Regional President, Regional President, Mid-Atlantic Region, President, Region (West).