Lt. John Dinnsen - Big Rock FD

John Dinnsen is a Lieutenant with the Big Rock Fire Department. He has been in the Fire Service since 2001. John is very passionate about fire fighter safety, training, and about Rapid Intervention. He is a state certified Fire Service Instructor, Safety Officer, and certified in other programs such as Technical Rescue and Hazmat Mat Ops as well. He has taught "Calling the Mayday" and looks forward to learning from other students as much as helping educate the future of the Fire Service.