Cataldo Ambulance Service

Early years (1977–1990s)

Bob and Diana Cataldo founded the company in 1977 as Somerville Ambulance Service, starting with two ambulances and three employees serving Somerville. In 1982, Cataldo became the sole 9-1-1 provider for Chelsea and began offering advanced life support (ALS) services. The company made its first acquisition in 1986, purchasing Caggiano Ambulance Service along with the Winthrop contract.

In 1995, Chelsea put its ambulance contract out to bid; the city initially awarded the contract to CareLine Ambulance. CareLine's subsequent acquisition by Laidlaw prevented the new arrangement from taking effect, and Cataldo continued providing service while pursuing litigation. The dispute culminated in a decision that clarified aspects of municipal procurement in Massachusetts.

Expansion and growth (2000s–2017)

In 2003, Cataldo acquired Atlantic Ambulance, adding a North Shore division that retained the Atlantic name and service area. In 2008, Atlantic was awarded the Peabody contract and purchased Northshore Ambulance, adding the Salem and Marblehead 9-1-1 contracts along with 13 ambulances, six chair cars and two supervisor vehicles.

In 2009, Cataldo opened a 24-hour dispatch and training hub in Malden while maintaining its Somerville headquarters.

In 2017, Cataldo acquired Lyons Ambulance—founded in 1904 and described in local reporting as the state's oldest EMS provider—gaining contracts with Danvers, East Boxford and Wenham, as well as backup ALS service for Essex, Gloucester, Manchester-by-the-Sea and Rockport.

Innovation and recent developments (2019–2025)

In 2019, Cataldo received a waiver from the Massachusetts Office of Emergency Medical Services to launch “SmartCare,” reported as the state's first licensed mobile-integrated-health (MIH) program. During the COVID-19 pandemic, the company staffed large-scale testing and vaccination sites, including a clinic at Fenway Park where company personnel reported administering more than 65,000 vaccinations.

In October 2022, Cataldo became the primary EMS provider for Holyoke after the prior vendor withdrew, marking an expansion into Western Massachusetts. In November 2024, the company purchased a 5,900-square-foot property on Worcester’s West Side for $1.15 million to support further operations in Central Massachusetts.

Contract losses (2018–2025)

Between 2018 and 2025, Cataldo lost or relinquished ten municipal 9-1-1 contracts; in several communities, officials cited response-time or compliance concerns.

Municipal 9‑1‑1 and emergency‑medical dispatch

Cataldo supplies ALS ambulances under contract to municipalities and, through the Metro North Regional Emergency Communications Center, provides emergency‑medical‑dispatch for several others. The company provides over 50,000 emergency medical transportations annually through its municipal 9-1-1 contracts.

Interfacility, bariatric, and wheelchair transport

The company operates bariatric units for patients exceeding 500 lb (230 kg) and wheelchair‑accessible "chair cars" for non‑ambulance medical appointments.

SmartCare mobile‑integrated health

Launched in 2019 as Massachusetts's first licensed Mobile Integrated Health (MIH) program, SmartCare utilizes highly trained paramedics to deliver urgent medical care services in patients' homes. The program aims to reduce unnecessary emergency department visits by providing comprehensive treatment options in out-of-hospital settings. SmartCare paramedics carry point‑of‑care labs, 12‑lead ECGs and tele‑video links to physicians, allowing them to serve as an extension of patients' medical teams.

Special‑event medical coverage

Fenway Park – exclusive EMS provider (2022–2026) for Boston Red Sox games and special events.

Legal and regulatory issues

Chelsea contract dispute (1995–1998)

In 1995, as Cataldo's long-standing Chelsea contract approached expiration, the city—under state receivership since 1991 due to a reported $9.5 million budget deficit—reviewed its costs for emergency medical services. Officials found that other municipalities were paying substantially less than the $90,000 per year then paid to Cataldo and, after unsuccessful attempts to negotiate a lower rate, chose to solicit competitive bids.

The city's invitation for bids specified a requirement for one basic life support (BLS) ambulance, garaged in Chelsea and staffed with two EMT-Basics 24 hours a day, at zero cost to the municipality. Although the bid document referenced the Massachusetts Uniform Procurement Act (G.L. c. 30B), ambulance contracts are expressly exempt from the statute. Two companies responded: Cataldo, which met the stated specifications exactly, and CareLine Ambulance Service of Santa Ana, California, which proposed providing an advanced life support (ALS) ambulance with two paramedics at the same zero cost.

Cataldo's cover letter acknowledged the exemption, stating: “As you know, ambulance services are exempt from the Procurement Act, therefore, due to our standing and investment in the community, and in order to maintain continuity, we are requesting the opportunity of last refusal.” On June 29, 1995, the city awarded the contract to CareLine. That same month, CareLine announced plans to merge with Laidlaw's MedTrans unit, with shareholder approval later that year. CareLine never began service in Chelsea during the acquisition and transition period, and Cataldo continued operating under its prior arrangement.

Cataldo filed suit on July 27, 1995, arguing that the city's references to c. 30B created a binding obligation to follow its requirements, and that CareLine's bid should have been deemed “non-responsive” for deviating from the stated specifications. A Superior Court judge granted summary judgment for Chelsea and CareLine, holding that Cataldo could not reasonably rely on the city's references to the statute given its own acknowledgement of the exemption.

In 1997, the Massachusetts Appeals Court reversed in part, ruling in Cataldo's favor against the city. The court declared CareLine's bid “null and void” and awarded Cataldo damages for its bid-preparation costs, but noted that ambulance contracts are exempt from c. 30B and that the city retained authority to award services on a non-competitive basis.

On further appellate review, the Massachusetts Supreme Judicial Court in 1998 affirmed the original Superior Court ruling for the city. The SJC concluded that when both bids met minimum criteria at zero cost, Chelsea could lawfully award the contract to a bidder offering a higher service level; that Cataldo could not claim reasonable reliance on statutory procedures it acknowledged as inapplicable; and that municipal discretion applies when statutory procurement rules do not.