Meet the Assistant District Attorney
Biography of Robert W. Miller
Robb Miller was appointed Weld County Assistant District Attorney by Michael J. Rourke in January 2015, having been with the District Attorney's office since 1999. Prior to his appointment, Robb oversaw various departments, including those handling gang cases, drug task force matters, and crimes against children.
Robb's expertise extends beyond his prosecutorial duties. He has presented and provided training on prosecuting gangs and other relevant topics to law enforcement groups at the state, national, and international levels, including the Colorado District Attorney’s Council, the International Association of Outlaw Motorcycle Gang Investigators, and the International Homicide Investigators Association.
Throughout his career, Robb has prosecuted numerous high-profile cases in Weld County, including homicides, attempted homicides, and other violent crimes. Many of his cases have been featured on national and international true crime documentary shows such as NBC’s Dateline, Investigation Discovery’s On the Case with Paula Zahn, and various shows on the Oxygen channel.
Robb holds an undergraduate degree in Business Administration from Hastings College in Nebraska (1996) and a law degree from the University of Wyoming School of Law (1999.)
He was born and raised in Greeley and is deeply involved in the Weld County community. He played a crucial role in the establishment of Weld County’s Drug Court and the adult and juvenile Diversion programs at the Weld County District Attorney’s Office.
Additionally, he currently serves as the Chair for Weld County’s Pretrial Services Board and the Community Corrections Board and serves in another capacity at the North Colorado Forensics Laboratory. Robb also serves on the executive committee of the Colorado District Attorneys’ Council (CDAC.)
Beyond his legal work, Robb is on the board of Weld County’s Boys and Girls Club. He has previously served on the board of Ducks Unlimited and is currently a member of Rotary International.
In his leisure time, Robb enjoys fishing, hunting, traveling, and spending quality time with his family.