The engagement of Brittany O'Keefe, Mahopac, N.Y., to Michael Gauriloff, also of Mahopac, has been announced by her parents.

The bride-to-be is the daughter of Mr. and Mrs. Richard O'Keefe of Mahopac. She is a 2003 graduate of Mahopac High School and received her bachelor of arts degree in psychology from the University of Hartford in 2007. She is currently employed as a milieu manager at Four Winds Hospital in Katonah, N.Y.

The prospective bridegroom is the son of Mr. and Mrs. James Gauriloff of Lehighton, formerly of Middletown, N.Y.

He is a 2004 graduate of Minisink Valley High School in Slate Hill, N.Y. He received a bachelor of arts degree in psychology from the University of Hartford in 2008. He is employed as a mental health activities specialist at Four Winds Hospital in Katonah.

The couple is planning a wedding for July 21, 2012.