Lisa R. Otrosina, 49, of Monessen, died unexpectedly on Wednesday, June 10, 2015 at her home. She was born in McKeesport on April 5, 1966, the daughter of Donald and Dana Patterson Schwaed of Elizabeth Twp. Lisa was a 1984 graduate of Elizabeth Forward High School and received her associates degree as a medical secretary from Robert Morris University. She was a member of Calvary United Presbyterian Church in Donora. Lisa enjoyed reading, gardening, her pets and working with crafts. In addition to her parents, she is survived by husband, Craig Otrosina, a brother, Brian (Sandy) Schwaed of Clarksburg, a sister, Lori (Bruce) Curry of Cranberry Twp., and by five nieces and one nephew. Family and friends are invited to attend a memorial service at the United Presbyterian Church, 8th and Thompson Ave. in Donora, on Saturday June 13, 2015 at 1:00 pm with Pastor James Bailey officiating. Arrangements entrusted to Dalfonso-Billick Funeral Home Inc. and Cremation Services, 441 Reed Ave. Monessen. Condolences accepted for the family at www.dalfonso-billick.com.