Chaplain Jones has been a chaplain with the Gallatin County Sheriff’s Office for nine years and became the full-time lead chaplain in January of 2017. He is also a member of our county’s critical incident stress management (CISM) team, serves as a volunteer firefighter and EMT, and is on the board of the Montana chapter of Concerns for Police Survivors (MT COPS). Prior to becoming a chaplain, Chaplain Jones served nine years as a pastor and before that, 15 years as a missionary in Africa. Randy and his wife have been married for 37 years and the Lord has blessed us with five children and five grandchildren.

Matt Boxmeyer serves as the Search and Rescue Captain. He was born and raised in the Gallatin Valley and has three wonderful children. Matt has been with the Sheriff’s Office since 2008. Matt has served in a multitude of roles including Patrol Deputy, School Resource Officer, Detective, Patrol Sergeant, Detective Sergeant, Detective Captain, Jail Commander, and Patrol Captain. Matt was also a member of the Special Response Team as a dedicated Marksman.

Brian Taylor serves as the Investigations Captain. He has dedicated his career to public service and law enforcement since joining the Sheriff’s Office in March 2009. Initially starting at the Detention Center, he transitioned to the role of Deputy in February 2016. Over the years, he has taken on multiple roles, including serving as a SAR Coordinator, fulfilling responsibilities as a Coroner, and training new deputies as a Field Training Officer. He promoted to Patrol Captain in June 2023. Beyond his professional life, he has been happily married to his wife, Collette, for 16 years, and together they are raising two teenagers. Balancing a demanding career while being a supportive husband and father, he embodies the values of trust, communication, and teamwork both on and off the job.

Jackie Keery Lemon has worked at the Gallatin County Detention Center since 2006. She was promoted to Jail Commander in 2023, prior to this she was the Program & Facilities Director creating a substantial volunteer base to bring life skills programs to inmates to reduce recidivism. She is a graduate of Montana State University with a Master of Public Administration and has over 40 years’ experience working in human services in Bozeman. Jackie is also the chairperson for the Montana Jail Commanders group and understands the importance of facility safety & security through proper practice of the Montana Jail and Correctional Health Care standards.

Nate Kamerman serves as the Undersheriff where he leads the Operations Command, which includes Patrol, Investigations, Coroner, Search & Rescue, and the Missouri River Drug Task Force. Nate began his law enforcement career in 2011, serving three years with the Rosebud County Sheriff’s Office and two years with the Bozeman Police Department before joining the Gallatin County Sheriff’s Office in 2015. Throughout his career at GCSO, he has served as a patrol deputy, sergeant, field training officer, Search and Rescue coordinator, and member of the Special Response Team. Nate grew up in Gallatin County and is proud to serve the community he calls home. He enjoys hunting, fishing, snow sports, and spending time with his wife and children.

Beker Cuelho is the Chief Deputy Coroner for Gallatin County. He began his career as a Detention Officer at the Gallatin County Detention Center in 2017. In 2019, he became a Deputy Coroner, later taking the position of Chief Deputy Coroner in 2022. Beker conducts death investigations and oversees the day-to-day operations of the Coroner’s Office. Beker developed training on basic death investigation for new law enforcement officers at the Montana Law Enforcement Academy and instructs a 40-hour basic coroner course for new death investigators.
Beker was born and raised in the Gallatin Valley and enjoys giving back to the community by conducting thorough investigations and providing support for families and friends of loved ones.

Kelly Sprinkle serves as the Patrol Captain with the Gallatin County Sheriff’s Office, where she is dedicated to ensuring the safety and security of our community. With 19 years of service in law enforcement, Captain Sprinkle brings a wealth of experience and knowledge and a deep commitment to the safety of our community. She began her career as a Patrol Deputy and has advanced through various roles, including patrol, detectives, sergeant, and captain, while illustrating her expertise in criminal investigations, death investigations, and sexual crimes investigations. A graduate of Montana State University, Captain Sprinkle holds a B.S. in Sociology, with an emphasis in Justice Studies and Cultural Anthropology. She has completed advanced training in Interview and Interrogation, Crisis Intervention, Criminal Interdiction and Forensic Interviewing.

Captain Clint Harper currently serves as the Professional Standards Captain. He has been with the Gallatin County Sheriff’s Office since early 2020. Prior to joining GCSO, Captain Harper was a deputy with Jefferson County Sheriff’s Office in Golden, Colorado and Jasper County Sheriff’s Office in Carthage, Missouri. He has held assignments in Patrol, Investigations, Training, and SWAT. Throughout his career he has held many ranks and positions. In June of 2023, he was promoted to Captain and Tactical Commander of the Gallatin Valley SWAT Team. As of 2026, he oversees the curriculum and training provided at the Gallatin College Law Enforcement Academy.

Captain Harper was born and raised in Willow Springs, Missouri. He earned his Bachelor of Science degree in Criminal Justice Administration with a minor in Crime Scene Investigation and Associate of Science degree in Law Enforcement from Missouri Southern State University. Outside of work he enjoys spending time outdoors with his wife.

Director Clements leads the Youth & Family Outreach Program (YFOP) within the Professional Services Command. She has been tasked with expanding the Sheriff’s Office relationships with community members, children, and families. Director Clements was instrumental in developing the Sheriff’s Office Deputy Wellness and Resiliency Program. Prior to working with the Gallatin County Sheriff’s Office, Director Clements worked for the State of Montana DPHHS Child and Family Services Division as a Child Protection Specialist Supervisor for 10 years. Additionally, Clements has worked with youth and adult mental health providers in residential and community settings in Montana, South Dakota, and Wyoming. Director Clements graduated from the University of Wyoming in 2006 with a Bachelor of Criminal Justice and a Master of Social Work in 2008.