Herb Dickieson (born March 8, 1954) is a retired physician and a former educator and politician in Prince Edward Island, Canada.

Dickieson was the first and, to date, only member of the New Democratic Party of Prince Edward Island to have sat in the Legislative Assembly.

Dickieson interned in New Brunswick and in Prince Edward Island and established a family medicine practise in O'Leary.

[8] On October 19, 2015, Dickieson was defeated in the election, finishing third behind the winner, Liberal Bobby Morrissey and Conservative incumbent Gail Shea.

[9][10] Dickieson was involved in local and provincial issues, including concern over the closing of rural post offices, the fate of farmers, and the quality of education, particularly among children.