Donna Reardon is a Canadian politician, who currently serves as the mayor of Saint John, New Brunswick.

She was first elected as a city councillor in May 2012, and was re-elected in 2016.

[2][3] She was officially sworn in office on June 7, 2021 in the Marco Polo Room of the Saint John Trade and Convention Centre.

She is a trained dietician and has worked as an administrator at her husband's medical practice.

This article about a mayor in New Brunswick is a stub.