Tim Doll is a veteran law enforcement professional and nationally certified School Resource Officer with the Billings Police Department, bringing 24 years of experience to the field. For the past nine years, he has served as an SRO at the highschool, middle school, and elementary school settings. His career spans service in both Billings, Montana and Casper, Wyoming, where he has held a wide range of assignments including patrol officer, detective, crime scene investigator, and academy instructor.

SRO Doll’s specialized skill set includes work as a polygraph examiner, forensic interviewer, and arson investigator, along with instructing crisis intervention, firearms, and active shooter response for both law enforcement and civilian audiences. He is a certified National Association of School Resource Officers (NASRO) instructor for the past three years where he instructs the SRO basic and advanced level classes along with being a certified trainer in Standard ResponseProtocols/Standard Reunification Methods through the I Love You Guys Foundation. SRO Doll currently serves as Region 10 Director for the NASRO, representing Montana, Idaho, Wyoming, Colorado, and Utah, and is the current President of the Montana Association of School Resource Officers (MTASRO). He holds a Bachelor’s degree in Sociology with a concentration in Criminal Justice from Montana State University–Billings.