Cropp was the supervising pharmacist at Rainbow Babies & Children's Hospital on Feb. 26, 2006, when pharmacy technician Katie Dudash prepared a chemotherapy solution for Emily Jerry that was 23 percent salt. The formula called for a saline base of less than 1 percent.
The child died on March 1 after slipping into a coma.
As the supervising pharmacist, Cropp had the duty to inspect and approve all work prepared by the technicians before it was given to patients. Dudash agreed to testify against Cropp and was never charged