Barbara A. (Johnson) Dworkin, age 68, died Monday, January 5, 2009 at Saints Memorial Hospital in Lowell. She was the beloved wife of Carl Dworkin. Born in Boston, May 20, 1940, she was the daughter of the late Frederick and Isabel (Noyes) Johnson. She worked for many years as a waitress in the Merrimack Valley area, including Princeton Station in Chelmsford. Besides her husband, she is survived by her sister, Nancy Palmer of Everett, her brother, Frank Johnson of Whitman, and many nieces and nephews. She was also the sister of the late Jean Kisses.