Dennis Robert “Bob” Holzman, 56, of Le Mars, Iowa passed away on Wednesday, May 24, 2023, at Mercy One in Sioux City, Iowa following complications from a fall and a battle with cancer. A Celebration of Life Service will take place at 7:00 p.m. on Tuesday, May 30, 2023, at the Mauer Johnson Funeral Home in Le Mars. Rev. Aaron Iacino will officiate. Burial will take place at 10:00 a.m. on Tuesday, May 30, 2023, at Calvary Cemetery in Le Mars. Visitation will begin at 2:00 p.m. on Tuesday, May 30, 2023, at the Mauer Johnson Funeral Home. The family will be present from 5-7 p.m. Expressions of sympathy may be directed through mauerjohnsonfh.com