Dr. Dean Lorich, a trauma surgeon, was found dead with a knife in his torso in his E. 96th St. apartment on Dec. 11, 2017. An acclaimed trauma surgeon was found dead, with a knife in his chest, by his 11-year-old daughter Sunday in his Park Ave. apartment, police said. Investigators were treating the death of Dr. Dean Lorich as an apparent suicide, sources said. “He was under some personal stress,” a police source said. The surgeon was home with his daughter, police said, adding there were no signs of forced entry at the tony Upper East Side apartment...