05/25/2026
We are deeply saddened to learn of the passing of Deputy Chief Derrick and our thoughts and prayers are with his family and our brothers and sisters at the City of Lake Geneva Fire Department.
It is with deep sorrow that we share the passing of Lake Geneva Fire Department Deputy Chief Daniel T. Derrick, who left us this afternoon. He is pictured here with his two sons.
Chief Derrick devoted 54 years of his life to serving others, beginning his career with the Lake Geneva Fire Department on January 4, 1972. As a second-generation firefighter, service was more than a profession for Dan—it was a calling rooted in family, tradition, and an unwavering commitment to his community.
Throughout his distinguished career, Chief Derrick played a vital role in shaping our department and advancing public safety in Lake Geneva and the surrounding area. He was instrumental in the development and organization of our Emergency Medical Services system, helping bring essential pre-hospital care to our residents and visitors. His vision and leadership established a foundation that continues to save lives every day.
Beyond his many accomplishments, Dan was a mentor, a steady presence, and a trusted leader. He exemplified quiet strength, integrity, and genuine care for those he served alongside. His influence lives on through the generations of firefighters and EMS providers he guided, taught, and inspired.
Today, we mourn the loss of a respected leader, a dedicated public servant, and a dear friend. His legacy endures in the department he helped build and in the countless lives he touched throughout his years of service.
Funeral services are pending, and further information will be shared as it becomes available.
Please keep the Derrick family in your thoughts and prayers during this difficult time.
Respectfully,
Chief Peters
