Attorney Ellen O'Sullivan


M. Ellen O’Sullivan was born and raised in Dutchess County where she now resides with her husband and son.   Ms. O’Sullivan earned her Associates degree at Dutchess Community College before attending The State University of New York at Albany where she earned her Bachelor’s degree with concentrations in English and Psychology.  She then went on to attain her Juris Doctorate at Thomas M. Cooley Law School in Lansing, Michigan.


Ms. O’Sullivan was admitted to the New York State bar in January 2009.  Thereafter, she worked for five years as an Associate with a law firm in Dutchess County where she mainly handled estate administration matters.  She joined the Law Office of Alan R. Lewis in 2014, where she is involved in estate administration and all stages of civil litigation.

Ms. O’Sullivan recently became certified to serve as a Guardian Ad Litem pursuant to Part 36 of the Rules of the Chief Judge.




425 Robinson Ave. Newburgh, NY 12550