Services for Dennis "Denny" Dean Johanson, 72, of Spencer, will be conducted at 11 a.m., Monday, April 17, 2023, at Grace United Methodist Church, in Spencer. Rev. Barrie Tritle will officiate the service. Visitation will begin at 10 a.m., Monday at Warner Funeral Home in Spencer. Burial will be at Northlawn Memorial Park in Spencer.