. . . "Dr. Singer is Izzie's high school science teacher whom she broke out of his nursing home to get him treatment."@en . . "*Derek Shepherd\n*Charles Percy"@en . . "Shunt"@en . . "*Science teacher '\n*Evolutionary Biologist '"@en . . "GA: 6"@en . "Dr. Singer"@en . . "Normal-pressure hydrocephalus"@en . . . "Wife \u2020"@en . . "Father \u2020"@en . . . . . "Dr. Singer is Izzie's high school science teacher whom she broke out of his nursing home to get him treatment."@en . "Dr. Singer"@en . . . "Alive"@en .