Kreitzer, Sidney of Highland Beach, FL, passed away May 19, 2021. Beloved husband of Judith (Narefs) Kreitzer. Devoted father of Stewart Kreitzer, Stacey Kreitzer, and loving Step-father of Marjorie Braunstein. Proud grandfather of Jessica Kreitzer. Dear brother of the late Freddie Kreitzer. Services were held. In lieu of flowers, donations in his memory may be made to Newton Wellesley Hospital c/o Vernon Cancer Center, 2014 Washington St., Newton, MA 02462, St. Luke’s Organic Garden, c/o Mary Andrade, 70 West Main St., Westborough, MA 01581, or Care Dimensions Hospice, 125 Winter St., Lincoln, MA.