HCA Florida Osceola Hospital Emergency Room, our 24/7 emergency room (ER), has an experienced team in treating a wide range of conditions, from broken arms to heart attacks. We offer care for all patients, including pediatric emergency, and obstetric care. Our facility is staffed 24/7 by highly-skilled healthcare providers who can provide care for strokes, heart attacks or trauma. If you are experiencing an emergency, call 911 or come directly to the emergency room.