Mary Sadlier of Advertising Ventures, Inc. has been elected to the March of Dimes R.I. board of directors. She will head a volunteer group of communications professionals to help promote the March of Dimes. Sadlier has been a member of the communications committee for the past three years. She earned a bachelor’s degree from Tufts University and her master’s degree from Providence College. Sadlier is a resident of Rumford.
