Our nation’s surgeon general just so happened to be among the passengers of a recent Delta flight when a person suddenly lost consciousness and the call went out, “Is there a doctor on board?”

Vice Admiral Jerome Adams, an anesthesiologist, says he provided medical attention to a passenger on Wednesday while his plane was preparing to take off from Fort Lauderdale, Florida to Jackson, Mississippi.

Adams, who was traveling to Mississippi for public events, tweeted about the situation.

Source: U.S. Surgeon General Helps Passenger on Flight When Asked ‘Is There a Doctor On Board?’