Col. Dorvall currently serves as the Commander of the Montana Army National Guard. She joined the Montana Guard in 1987 and received her commission from the Montana Officer Candidate School in 1993. Prior assignments include the Director of Operations and Training for the Montana Army National Guard, Commander of the 1889th Regional Support Group in Butte and the Commander of the 190th Combat Sustainment Support Battalion in Billings.
The ceremony is open to the public.