Jill Hewitt Johnson is 80 years old, and lives in a retirement community in Watertown. She became a dental hygienist in the North Country, worked all over the United States as a hygienist and in dental education, and spent the last seventeen years of her career at Watertown Correctional, a medium security prison with about 800 inmates. Jill retired in 2001, but has a lot of memories of her work there.