Billy Croft is a lieutenant with the Naperville, IL, Fire Department. He has been with the department for 29 years. Croft is extensively involved with numerous specialty teams, including technical rescue, tactical EMS, public education, and the EMS and fire training division. One of his most notable contributions lies in his pivotal role in reshaping the department's approach to treating cardiac arrest patients through Advanced Cardiac Resuscitation techniques. Croft speaks regularly at conferences and events, specifically focusing on how to improve neurological intact survival from cardiac arrest.