Julie Holland (born December 13, 1965) is an American psychopharmacologist, psychiatrist, and author. She is the author of Moody Bitches: The Truth About the Drugs You're Taking, the Sleep You're Missing, the Sex You're Not Having, and What's Really Making You Crazy and Weekends at Bellevue: Nine Years on the Night Shift at the Psych ER, a memoir documenting her experience as the weekend head of the psychiatric emergency room at Bellevue Hospital in New York City