Vocelli Pizza 3060 W Liberty Ave, Pittsburgh, PA15216 Started in 1988 by Harry and sons Seckin and Varol Ablak, Vocelli Pizza has now grown to fame in the national pizza…More restaurant market. This location is one of many in the Pittsburgh area, and it is located on West Liberty Avenue. Vocelli works daily to serve the community with fresh, hot food. The restaurant specializes in pizza, but it also offers a variety of sandwiches, salads and other fare. This Vocelli Pizza location offers take-out and delivery service on all orders.