Sterling joined Topeka Presbyterian Manor in October 2006, after working at the Newton campus. Prior to working at Presbyterian Manor, he owned an appliance center in Newton. He has a business administration degree, and he attended both Hutchinson Community College and the University of Kansas. Sterling is building operation certified, FEMA ICS certified, and has his EPA 608 certification. He has been active in Kiwanis, his local church and advocating for children against child abuse. He is a licensed hot air balloon pilot and enjoys spending time flying his hot air balloon, dancing with his wife, riding his motorcycle and enjoying time with his grandchildren.