Welcome to Universal Audiology and Hearing Center Universal Audiology is a privately-owned family practice, committed to providing outstanding hearing healthcare services in the Olean, Dunkirk, Orchard Park, and Jamestown, NY, areas. We have always been deeply rooted in our community since being founded three generations ago by John P. Gullo. Now under the ownership of his grandson, Joseph A. Gullo II, we continue to maintain the same principles and quality of service that the local community has come to expect. We pride ourselves on tradition and our ability to treat each individual's specific needs while offering the latest services and cutting-edge technology at an affordable price.