Dr. Peter Killeen

Dr. Peter Killeen is a former police officer and the Port Authority of New York and New Jersey police union’s stress counselor. He is the author of the “Operation Longevity” series of books and workbooks and The Infidel Factor, a Dylan McFeely Series book. Dr. Killeen can be reached at info@Operation-Longevity.com.

Suicide and first responder retirement

Addressing a crucial concern

September 23, 2025

The role of first responders — federal agents, police officers, firefighters, paramedics, emergency medical technicians (EMTs) and prosecutors — is undeniably noble and vital to maintaining community safety and health. […] Read More

Operation Longevity: Helping change officers’ lives for the better

October 17, 2024

Introduction You are a law enforcement professional. You face many challenges, some more serious than others. Putting your life on the line for the protection of others is a sacrifice […] Read More

From a cop to a cop counselor

A great and rewarding journey

September 8, 2022

As a former police officer, Franciscan friar and current police psychotherapist, I would like to share my present-day personal story as a first responder and trauma clinician. I was born […] Read More