Campbell is the ranking minority member of the Government and Regulatory Affairs Committee and is a member of the budget-writing Ways and Means Committee as well as the Insurance Committee.

Campbell works in Lafayette as an audiologist. She also volunteers throughout her community. Over many years, she has gained valuable insight working in her children's schools, joining community projects such as the Happy Hollow School and Cumberland Road redesigns, planning Globalfest, and helping out at the farmers' market.

She currently serves on the Executive Board of Indiana Speech and Hearing Association. Campbell is a board member of Adult Learners, Inc.; she volunteers with Greater Lafayette Junior Achievement, is an active member of the Greater Lafayette League of Women Voters, the Lafayette Rotary Club, and Harrison Kiwanis.

Chris served on the West Lafayette Library Board. Working as the communication coordinator for her neighborhood, she advocates for community projects that bring people together. She also served on the West Lafayette Redevelopment Commission.