Mary has been involved in Republican politics in Utah for many years and is well-known in Republican circles statewide. During years of volunteer work in Utah Republican politics, Mary has served as a Precinct Chair, Washington County Vice-Chair, and as a member of the Utah Republican State Central Committee. Mary is the epitome of a grassroots Republican volunteer, attending committee meetings, knocking on doors, making phone calls, and being a leader in her community.

As a Constitutional Conservative, Mary believes in individual responsibility and accountability as the best way to live the American dream.