Rivera-Petrillo engagement is announced

Announcement is being made of the engagement of Rosan Rivera, a daughter of Dr. Luis and Gloria Rivera, Tao Alta, Puerto Rico, and Shane Petrillo, a son of Deborah Muscarella of Sharon, Pa., and Mark Petrillo of Farrell, Pa.
Miss Rivera graduated from the Interamerican University in Puerto Rico with a bachelor's degree in psychology and a master's degree in industrial organizational psychology. She is a benefits human resource manager with H.C. Brill Co. Inc. in Atlanta.
Mr. Petrillo, a fourth-grade teacher with Cobb County School District in Marietta, Ga., graduated from Edinboro University with a bachelor's degree in elementary education.
The couple are planning a wedding for the summer of 2002.