- 22-year veteran of the Tulsa Police Department
- two-time national 3-gun champion
- CLEET law enforcement firearms instructor
- member of the NRA Law Enforcement committee
- subcommittee member of
Department of Interior, Hunting and Shooting Sports Conservation Council - 2015 – Founder of The DC Project
- host of the Shooting Gallery on the Outdoor Channel
- 2019 “we will not comply”
From the 2019 Gun Rights policy Conference
https://gunstreamer.com/watch/awb-counter-dianna-muller-dc-project-grpc-2019_xnKxi9oSXhQXrVp.html