Douglas Earl Nichols, 65, of State Center, IA, passed away on Wednesday, June 12, 2024, at UnityPoint Health – Marshalltown Hospital in Marshalltown, IA. A Celebration of Life will be held from 2:00 p.m. to 4:00 p.m., Saturday, July 20, 2024, at Anderson Funeral Homes in Marshalltown. Anderson Funeral Homes has been entrusted with the arrangements. Online condolences may be sent to www.andersonfhs.com.