Mary Clare Costello Esq. has been accepted as a fellow of The Massachusetts Bar Association Leadership Academy for the class of 2018-2019.

A graduate of Marist College in Poughkeepsie, N.Y. and The Drexel University Thomas R. Kline School of Law in Philadelphia, Ms. Costello practiced immigration law in Pennsylvania and New Jersey before moving to Edgartown.

She maintains a general practice with the Law Office of Tomassian & Tomassian in Edgartown.