Marianne T. O’toole 22 Valley Rd Katonah, New York, 10536 Phone: 914-232-1511 Company Name: O'toole & O'toole PLLC Lawyer Category: Business/Commercial Litigation Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Katonah 22 Valley Rd Katonah, New York 10536 Claim/Edit Listing