Leadership Overview
Priority Ambulance has 7 executives leading key functions including operations, regional management, and people management.
Driven by clinical excellence, Priority Ambulance provides the highest level of emergency and nonemergency medical care, operating a national service area with state-of-the-art emergency vehicles and advanced medical technology.
Driven by clinical excellence, Priority Ambulance provides the highest level of emergency and nonemergency medical care, operating a national service area with state-of-the-art emergency vehicles and advanced medical technology.
Leadership Roles at Priority Ambulance
Dwayne Tullos - Regional President
Dwayne Tullos, the Regional President at Priority Ambulance, spearheads strategic initiatives and operational oversight within a designated geographic area. Tullos manages the performance of multiple local brands, ensuring consistent delivery of high-level clinical excellence in emergency and nonemergency medical care. This executive role involves driving growth and operational efficiency across various states, leveraging the company's fleet of state-of-the-art emergency vehicles. By fostering strong relationships with local teams, Dwayne Tullos ensures that the approximately 3,400 highly trained paramedics and EMTs are supported and equipped with the latest medical technology. The Regional President's focus is on expanding market presence and enhancing service capabilities, aligning regional operations with Priority Ambulance's national mission. Tullos's leadership ensures that the company's trusted local brands continue to provide reliable medical transport options.
Christopher Blach - President, Region (West)
Christopher Blach, the President, Region (West) at Priority Ambulance, directs the strategic development and operational management for the western territories. Blach oversees the integration and performance of local operating companies within this region, ensuring adherence to the highest standards of clinical excellence in emergency and nonemergency medical care. This leadership position involves optimizing the deployment of state-of-the-art emergency vehicles and ensuring the effective utilization of the latest medical equipment and technology. Christopher Blach's responsibilities include driving market expansion and enhancing service delivery across multiple states, supporting the approximately 3,400 paramedics and EMTs. The President, Region (West) focuses on strengthening the company's presence and reputation by ensuring each local brand provides exceptional medical transport options. Blach's strategic vision guides the region's contribution to Priority Ambulance's national service area objectives.
Sharon Schwarz - Regional President
Sharon Schwarz, the Regional President at Priority Ambulance, manages and directs operations across a significant geographic segment of the company's service area. Schwarz is tasked with ensuring the consistent delivery of high-quality emergency and nonemergency medical care, upholding the organization's commitment to clinical excellence. This leadership role involves overseeing the performance of multiple operating companies, driving their integration with Priority Ambulance's broader strategic objectives. Sharon Schwarz focuses on optimizing the utilization of the company's fleet of state-of-the-art emergency vehicles and ensuring that the latest medical equipment and technology are effectively deployed. The Regional President's efforts are critical in supporting the approximately 3,400 paramedics and EMTs and expanding the reach of trusted local brands. Schwarz's leadership ensures operational effectiveness and service reliability across the region.
Reginald James - Regional President
Reginald James, the Regional President at Priority Ambulance, oversees a key operational region, driving performance and strategic alignment. James is responsible for ensuring that the highest standards of clinical excellence are met in all emergency and nonemergency medical transport services provided within the region. This executive position involves managing the operations of various local brands, fostering their growth and integration into the Priority Ambulance network. Reginald James focuses on enhancing the operational capabilities of the region's fleet of state-of-the-art emergency vehicles and ensuring the effective application of advanced medical technology. The Regional President plays a vital role in supporting the approximately 3,400 paramedics and EMTs, empowering them to deliver exceptional patient care. James's leadership contributes directly to the company's mission of providing reliable and high-quality medical transport across its national service area.
David Abrams - Regional President, Mid-Atlantic Region
David Abrams, the Regional President, Mid-Atlantic Region at Priority Ambulance, directs comprehensive operational strategies and market development for the Mid-Atlantic states. Abrams ensures the consistent delivery of superior clinical excellence in emergency and nonemergency medical care throughout the region, aligning with the company's national standards. This leadership role involves managing the performance and integration of local operating companies, driving their contribution to Priority Ambulance's overall mission. David Abrams focuses on optimizing the deployment and maintenance of the company's state-of-the-art emergency vehicles and ensuring the effective use of the latest medical equipment and technology. The Regional President, Mid-Atlantic Region is instrumental in supporting the approximately 3,400 paramedics and EMTs, fostering an environment of continuous improvement and patient-centered care. Abrams's strategic oversight strengthens the company's presence and service capabilities in this vital market.
Phillip Koster - Chief Operations Officer
Phillip Koster, the Chief Operations Officer at Priority Ambulance, directs the operational execution across the company's extensive network. Overseeing the deployment and management of approximately 650 state-of-the-art emergency vehicles, Koster ensures the highest standards of clinical excellence are maintained in both emergency and nonemergency medical care. This leadership role involves optimizing the efficiency of medical transport options provided by Priority Ambulance's family of companies operating in 12 states. By focusing on operational scalability, Phillip Koster drives the effective integration of new partners and technologies, ensuring seamless service delivery. The Chief Operations Officer's strategic oversight guarantees that the latest medical equipment and technology are utilized to serve communities across the national service area, directly impacting patient outcomes and operational readiness. Koster's focus remains on enhancing the company's capacity to respond effectively to diverse medical transport needs.

Adrienne Huntley - Chief People Officer, Priority Ondemand
Adrienne Huntley, the Chief People Officer, Priority Ondemand at Priority Ambulance, leads all human capital strategies and initiatives. Huntley is responsible for cultivating a high-performance culture that supports the company's mission of providing exceptional clinical excellence in emergency and nonemergency medical care. This executive role involves developing and implementing comprehensive talent management programs for the approximately 3,400 paramedics and EMTs across the national service area. Adrienne Huntley drives initiatives focused on recruitment, retention, professional development, and employee engagement, ensuring the workforce is equipped with the latest skills and knowledge. The Chief People Officer's strategic focus is on building a robust and dedicated team that upholds the values of Priority Ambulance's family of companies. Huntley ensures that the people strategy directly supports operational goals and the delivery of quality medical transport options.
Explore Leadership Teams in Ambulance Services
Global Medical Response teams deliver compassionate, quality medical care, primarily in the areas of emergency and patient relocation services in the United States, including the District of Columbia and around the world. GMR was formed by combining the industry leaders in air and ground emergency medical services.
Company Leadership.jpg)

International Medical Support Services (IMSS) is a leading healthcare provider in Georgia, specializing in emergency medical services and comprehensive healthcare solutions. With over 15 years of experience, IMSS offers a wide range of services including medical screenings, vaccinations, emergency management, and specialized consultations. The company prides itself on its highly trained staff, consisting of expatriate and internationally qualified physicians, ensuring high-quality patient care. IMSS caters to clients seeking reliable medical support, with 24/7 access to healthcare services and consultations.
Company Leadership RG
JR
GJ
JV
DispatchHealth, founded in 2013 and based in Denver, CO, delivers on-demand health care services to a patients home, office or location or need. With a call, click or tap of an app, patients get a skilled medical team at their door in a matter of hours.
Company Leadership RR
ML
PS
Brewster Ambulance Service is a leading provider of emergency and non-emergency medical transport services across New England, with a rich history of trusted service since 1906. Operating 28 transport hubs in Massachusetts, New Hampshire, Rhode Island, and Florida, they cater to communities, hospitals, and healthcare facilities, focusing on patient comfort and safety. The company prides itself on the professionalism of its highly trained EMS professionals and its commitment to utilizing cutting-edge technology in pre-hospital care. Brewster Ambulance Service not only responds to 911 calls but also conducts inter-facility transfers, demonstrating their dedication to reliability and excellence in patient care.
Company Leadership MB
PA

CM