Lawyers in Delevan, New York, the US. Lawyers locations in Delevan, New York. Find the nearest lawyers locations, near you. All types of business services Accounting Courthouse Finance Insurance Lawyer Real estate School All lawyers in Delevan Lillenstein Law Office: Lillenstein Mark A Lawyer +1 716-496-5568 22 Smith Avenue, Delevan, New York 14042 Write a review Phone Directions Lillenstein Mark A Lawyer +1 716-496-5568 22 Smith Avenue, Delevan, New York 14042 Write a review Phone Directions