Gorham Fire Department Mourns the Loss of Deputy Chief John Kooistra
Photo by Gorham Fire DepartmentDeputy Chief John Kooistra of the Windham Fire Department, remembered for his leadership, dedication to EMS, and decades of service to Maine’s fire service.
Photo by Gorham Fire DepartmentDeputy Chief Kooistra instructs and mentors responders during hands-on training, a role he was widely respected for across the state.
Photo by Gorham Fire DepartmentA candid moment reflecting Deputy Chief Kooistra’s humility and approachability, qualities that defined him as both an educator and colleague.
Photo by Gorham Fire DepartmentMemorial graphic honoring Deputy Chief John Kooistra, after a career spanning Portland Fire Department and Windham Fire Department, leaving a lasting impact on EMS education statewide.
January 5, 2026— The Gorham Fire Department extended condolences to the Windham Fire Department and the Portland Fire Department following the passing of Deputy Chief John Kooistra. Kooistra retired from the Portland Fire Department with the rank of Lieutenant after an accomplished 28-year career and later joined the Windham Fire Department in 2019 as Deputy Chief of EMS.
Known throughout Maine as a passionate educator and advocate for advancing emergency medical services, Deputy Chief Kooistra taught and mentored countless medical providers across the region, including members of the Gorham Fire Department. Colleagues remembered him as a kind, humble, and highly respected professional and mutual aid partner. After a courageous battle with cancer, his loss is deeply felt across the fire and EMS community.
The Gorham Fire Department expressed its thoughts and prayers to Deputy Chief Kooistra’s family, friends, and coworkers during this difficult time, honoring his lasting impact and dedicated service.
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