William b Callahan 1800 E High St Pottstown, Pennsylvania, 19464 Phone: 484-680-0552 Company: Law Offices Of William B Callahan Lawyer Category: Bankruptcy & Workout Profile Let this business know you found them on Main Line Today's Online Directories. Locations Pottstown 1800 E High St Pottstown, Pennsylvania 19464 Claim/Edit Listing