Rita's 427 McNeilly Rd, Pittsburgh, PA15226 Rita's, founded in 1984 by Bob Tumolo of Philadelphia, PA, has hundreds of franchises across the nation. This location…More on McNeilly Road in Castle Shannon is owned and operated by Robert Morini. It is open March - October and has outdoor seating. Rita's serves Italian ice, frozen custard and other cool treats. A featured ice flavor is presented daily. Catering is available.