Greer was born in Detroit on July 20, 1975. Her mother, Mollie Ann (née Greer), is a hospital administrator, and her father, Rich Evans, is a mechanical engineer. Her mother was once a nun, who had left the convent aft… See more

Greer made her film debut in the horror film Stricken (1998), as a college student involved in a fatal prank. This was followed by a small role in the Chicago-filmed drama Kissing a Fool (1998). She was cast in her first major r… See more

In 2011, Greer married Dean E. Johnsen, an executive producer of Real Time with Bill Maher, becoming the step-mother to his two children from an earlier marriage.
Greer grew up Catholic, although at the age of 10 she c… See more