The Bellevue Hospital in New York City revolutionized the field in 1869 by introducing a system designed for speed and on-site treatment.

The , is credited with launching the first hospital-based civilian ambulance service in 1865 . While basic by modern standards, it marked the shift from military battlefield triage to organized municipal care for the public. 2. The Pioneer of Rapid Response: Bellevue Hospital (1869)

: Their horse-drawn carriages were modeled after Civil War medical wagons and featured slide-out stretchers.

: Unlike modern EMTs, these ambulances were staffed by medical interns from the hospital who provided immediate care during transport.