Cronin, Cronin & Harris, P.C. 200 Old Country Rd, Mineola, NY11501 Based in Mineola but practicing throughout New York State, Cronin, Cronin & Harris, P.C. specializes in Tax…More Certiorari. It represents developers, large properties and tenants in matters of real property tax assessment for commercial properties and condemnation law. Visit the website for more information.