Nathan practiced in the general practice area from 1975 until 1980 with the firm of Bennett, DiFilippo, Davison, Henfling and Alessi, and worked at the Alden Office with Richard D. Alessi practicing primarily in municipal finance. In 1985 the firm of Alessi & Neill was formed in Alden, New York focusing on municipal finance. Since 1980, Nathan has worked primarily in the municipal finance and special improvement district areas. In this area, he has worked with the Counties of Genesee, Orleans and Chautauqua. He has also worked with numerous villages, towns, cities, fire districts and school districts. Nathan has been the Attorney for the Town of Newstead since 1991. He and his family live in Newstead. Nathan is a member of the Akron Lion’s Club, member of the Erie County Bar Association, the New York State Bar Association and is a member of Phi Beta Kappa.