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Tech & Science dictionary results for co-responder.

co-responder

American  
[koh-ri-spon-der] / ˌkoʊ rɪˈspɒn dər /

noun

  1. a mental or behavioral health professional who aids law enforcement in responding to calls involving people with mental health or addiction issues, or any member of such a crisis response team (often used attributively): With the co-responder program, we are seeing more situations resolved on scene and fewer arrests of vulnerable individuals.

    The county mental health center trains employees who will serve the community as co-responders.

    With the co-responder program, we are seeing more situations resolved on scene and fewer arrests of vulnerable individuals.


Etymology

Origin of co-responder

First recorded in 2010–15; co- ( def. ) + responder ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Researchers behind the Stanford study found the co-responder model decreased involuntary psychiatric holds by approximately 17% and reduced the likelihood of future mental health 911 calls among the four pilot cities.

From Los Angeles Times Dec. 25, 2025

Mariela Ruiz-Angel, director of Alternative Response Initiatives at Georgetown Law’s Center for Innovations in Community Safety, said a co-responder model is fantastic — but it’s just the beginning of what a progressive city looks like.

From Los Angeles Times Dec. 25, 2025

Equally important to improving public safety is the newly launched third public safety department, the co-responder program, CARE; expand the civilian Community Service Officer program, too.

From Seattle Times Oct. 20, 2023

The department has embraced “a co-responder philosophy” in which a mental health clinician, when available, accompanies police officers on calls such as the one involving Lynch.

From Washington Post Aug. 4, 2022

Meanwhile, Prince William County in Virginia has been testing a program since December in which co-responder units of police and behavioral health experts respond to certain mental health crisis calls.

From Washington Times May 21, 2021

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