John J. Halloran Jr., P.C. 50 Main St Ste 1000 Westchester Financial Center White Plains, New York, 10606 Phone: 914-682-2077 Company Name: John J. Halloran, Jr., P.C. Lawyer Category: Appellate Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations White Plains 50 Main St Ste 1000 Westchester Financial Center White Plains, New York 10606 Claim/Edit Listing