During the 2019 Delaware State Bar Association Bench and Bar Conference, Mary Dugan was elected as DSBA assistant secretary for 2019-20.

According to Young Conaway Stargatt & Taylor's website, Dugan is a litigation partner with the firm. She began serving on the DSBA executive committee as an at-large member in 2017 and is currently finishing a term as chair.

Dugan practices bankruptcy and commercial litigation as well as education law, representing clients in state and federal courts in Delaware.

She is admitted to practice in Delaware and Pennsylvania and earned her Juris Doctor from Temple University Beasley School of Law.