Mark W. Heiser

Mark W. Heiser, 67, of Bethlehem, formerly of Emmaus, passed away on October 3, 2025 at Lehigh Valley Hospital-Muhlenberg, Bethlehem. Mark worked as a cook/kitchen supervisor at various establishments in the Lehigh Valley until retiring in 2010. Born in Allentown, he was the son of Barry and Nanette (Zawilla) Heiser of Bethlehem. He was a member of the former St. Paul's Lutheran Church in Allentown. Mark served in the U.S. Navy. Survivors: Parents, Brother Timothy Heiser and wife Danielle of Macungie, Nieces: Heather Heiser Quinones and husband Gumersindo of Walnutport. Jennifer Blaukovich and husband Jim of Bethlehem. Kate Perich and Brittney Heritage, Nephews: Pernell Parker and Nikki of Schnecksville. Zachary Heiser and wife Amanda of Slatington, Great nieces and nephews: Roselinda Quinones, Kaden Quinones, Jaxon Johns, Myla Parker, Kaia Parker, Auria Heiser, Braedyn Heiser, and Cannyn Heiser. A Memorial Service will be held on Thursday, October 9, 2025 at 2 P.M. at the J.S. Burkholder Funeral Home 16th and Hamilton St. Allentown. A calling hour will be held on Thursday from 1 P.M. to 2 P.M. in the funeral home. In lieu of flowers, contributions may be made in Mark's memory to: Shriners Hospitals for Children P.O. Box 1525, Ranson, WV 25438