One Call is a market leader in ancillary services for the workers' compensation industry. They partner with carriers, employers, and third-party administrators to deliver a comprehensive suite of solutions aimed at getting injured workers the care they need, when they need it. Their services include diagnostics, physical therapy, home health care, durable medical equipment (DME), transportation, language services, and dental solutions. One Call focuses on simplifying the claims process, improving patient outcomes, and managing costs effectively through its extensive network of providers and advanced technology platforms.
Serves as the central hub for strategic operations, executive leadership, technology development, and national client support, coordinating a vast network of healthcare providers and services across the country.
Located in a prominent office building in Jacksonville, often referred to as One Prudential Plaza (formerly Aetna Building), a notable landmark on the Southbank of the St. Johns River, offering modern amenities and a collaborative workspace.
One Call fosters a culture focused on patient advocacy, innovation, and collaboration. Employees are driven by the mission to help injured workers recover and return to work, emphasizing teamwork, integrity, and customer service excellence.
The Jacksonville headquarters is vital for managing One Call's nationwide operations, developing innovative solutions for the workers' compensation industry, and maintaining strong relationships with clients and partners.
One Call's primary operations and market focus are concentrated within the United States, serving the American workers' compensation industry. While they may utilize global vendors for certain services (e.g., technology, some support functions) or be owned by investment firms with a global portfolio (like KKR and GIC), their core service delivery, provider network, and client base are U.S.-based. They do not have significant international operational branches for their primary workers' compensation services.
841 Prudential Drive, Suite 200
Jacksonville
FL
USA
Address: One Call utilizes a combination of strategically located operational centers and a remote workforce to support its national operations rather than numerous large physical branch offices.
To provide localized support and manage service delivery effectively across different regions of the United States, complementing the central operations at the Jacksonville headquarters and leveraging talent from various geographical areas.
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As of April 2025, One Call' leadership includes:
One Call has been backed by several prominent investors over the years, including:
One Call has actively strengthened its executive leadership over the past 12-18 months with key appointments in finance, technology, legal, and human resources, positioning the company for continued growth and operational excellence.
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One Call primarily utilizes the [first_initial][last]@[domain] email format (e.g., jsmith@onecallusa.com). Variations such as [first].[last]@[domain] might exist but are less common. Always verify an email address before sending critical communications.
[first_initial][last]@onecallusa.com
Format
jdoe@onecallusa.com
Example
75%
Success rate
Business Wire (One Call Newsroom) • March 05, 2024
One Call, the nation’s leader in specialty ancillary services for workers’ compensation, today announced the appointment of Nikki D’Amico as chief people officer. D’Amico will lead all aspects of human resources, including talent acquisition and development, compensation and benefits, and employee engagement....more
Business Wire (One Call Newsroom) • January 09, 2024
One Call today announced the appointment of Dawn Brown as general counsel and chief compliance officer. Brown will oversee the company’s legal and compliance functions, supporting its strategic initiatives and commitment to regulatory adherence....more
Business Wire (One Call Newsroom) • July 11, 2023
One Call announced Michele Haas has been appointed chief information officer (CIO). Haas will be responsible for leading One Call’s technology strategy, development, and operations to further enhance service delivery and innovation....more
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