Joanna Sullivan

A triage nurse with a background in emergency care, Joanna Sullivan, RN, CCRN, works at a regional poison information center in Lihue, Hawaii, advising callers on accidental exposures and medication safety. Before handling poison emergency lines, she worked in medical intensive care units. She now serves on the clinical editorial staff at Biology Insights, where she covers poison prevention and medication safety, maintaining occasional shifts at the call center.