E.R. star Hallee Hirsh to wed

The former child star who played ANTHONY EDWARDS' onscreen daughter in E.R. is getting married.

Hallee Hirsh, who portrayed Rachel Greene in the medical drama from 2001 to 2009, is to wed fellow actor Ryan Martin.

The couple met while performing in the flash-mob style Salty Shakespeare theater troupe in Los Angeles, and became engaged in early September (13).